Avian oncolytic virus having modified sequences and uses thereof

ABSTRACT

The present disclosure relates to one or more modified avian-virus based agents, therapies, treatments, and methods of use of the modified avian-virus based agents and/or therapies and/or treatments for cancer. The disclosure also provides for methods of generating modified avian-virus based agents.

SEQUENCE LISTING

This application contains a Sequence Listing electronically submitted via EFS-WEB to the United States Patent and Trademark Office as an ASCII text file entitled “A8141967US_ST25.txt” created on 2019-07-29 and having a size of 96,589 bytes. The information contained in the Sequence Listing is incorporated by reference herein.

TECHNICAL FIELD

The present disclosure generally relates to the creation and use of agents to treat and prevent cancer. In particular, the present disclosure relates to modified avian viral-agents, treatments and/or therapies that are based upon modified avian viral-agents, and methods of use of modified avian viral-agents for the treatment of cancer.

BACKGROUND

Oncolytic viruses are known to be useful in treating cancer. A number of viruses have been tested as virotherapy agents for the treatment of cancer. Oncolytic viruses derived from humans and non-human mammals have been tested but they demonstrate side effects such as fever and/or autoimmune responses.

Avian viruses, including avian reovirus and Newcastle's disease virus, have both been suggested for use as therapeutic agents for the treatment of cancers in humans.

SUMMARY

Some embodiments of the present disclosure relate to an oncolytic agent that comprises a modified avian-virus based agent that has an increased oncolytic activity as compared to a non-avian oncolytic-virus based agent.

Some embodiments of the present disclosure relate to a method of making an agent/target cell complex, the method comprises a step of administering a therapeutically effective amount of the agent to a subject. In some embodiments of the present disclosure the agent comprises a modified avian-virus based agent that has an increased oncolytic activity as compared to a non-avian, oncolytic-virus based agent and the target cell is a cancer cell.

Some embodiments of the present disclosure relate to a pharmaceutical composition that comprises an agent, a pharmaceutically acceptable carrier and/or an excipient. The agent comprises a modified avian-virus based agent that has an increased oncolytic activity as compared to a non-avian, oncolytic-virus based agent.

Some embodiments of the present disclosure relate to a method of treating cancer. The method comprises a step of administering to a subject a therapeutically effective amount of an agent that comprises a modified avian-virus based agent that has an increased oncolytic activity as compared to a non-avian, oncolytic-virus based agent.

Some embodiments of the present disclosure relate to a kit used for treatment of cancer or for delivery of an anti-cancer therapy to a subject. The kit comprises a unit dosage of an agent, a carrier for the unit dosage, and instructions for administering the unit dosage to the subject. Wherein in some embodiments of the present disclosure the agent comprises a modified avian-virus based agent that has an increased oncolytic activity as compared to a non-avian, oncolytic-virus based agent. The carrier may be a solid carrier, such as a pill or tablet, or a liquid. The instructions may describe how the solid carrier may be administered to a subject for an optimal effect. The instructions may also describe how the liquid carrier may be administered to a subject by various routes of administration.

Some embodiments of the present disclosure relate to a method of treating cancer. The method comprises a step of administering to a subject a therapeutically effective amount of an agent that comprises a modified avian-virus based agent that has an increased oncolytic activity as compared to a non-avian, oncolytic-virus based agent.

Without being bound by any particular theory, therapies or treatments that comprise the use of a modified avian-virus based agent as a part of an oncolytic virotherapy may provide increased lysing of cancer cells as compared to a non-avian oncolytic-virus based agent.

Other embodiments of the present disclosure relate to methods of making an avian virus that demonstrates superior oncolytic properties as compared to existing non-avian oncolytic viruses. Such methods generally include, but are not limited to, the steps of isolating the virus from avian samples in a line of cells that normally the virus does not normally infect, confirming the genus of the virus and that it is an avian virus, and confirming it has a unique nucleotide sequence by determining that the modified-virus has at least one nucleic acid with a different nucleotide sequence than a corresponding nucleic acid of the wildtype virus. Such methods also generally include, but are not limited to, selecting one or more improved avian viruses with respect to the virus's oncolytic ability. In other embodiments of the present disclosure, the modifying step includes culturing the avian virus in a human cancer cell line, and comparing its oncolytic activity and multiplicity of infection (MOI) to those of known and/or existing non-avian oncolytic viruses of the same group.

Avian viruses that are in the same group as non-avian viruses suggested for use as oncolytic viral agents include avian pox virus (group I, dsDNA), chicken parvovirus (group II, (+)ssDNA), avian reovirus (group III, dsRNA), infectious bursal disease virus (group III, dsRNA) duck hepatitis A virus (group IV, (+)ssRNA), and Newcastle's disease virus (group V, (−)ssRNA). Non avian viruses suggested for use as oncolytic viral agents include members of group I (herpes virus, poxvirus, vaccinia virus, and adenovirus), group II (parvovirus), group III (reovirus), group IV (Semliki forest virus, ECHO(7), Senecavirus, poliovirus, and Cocksacckie virus), and group V (Maraba virus, influenza virus, measles virus, and vesicular stomatitis virus (VSV)).

BRIEF DESCRIPTION OF THE DRAWINGS

These and other features of the present disclosure will become more apparent in the following detailed description in which reference is made to the appended drawings.

FIG. 1 is a line graph that depicts metabolic activity of a first population of human hepatoma cells following exposure to a modified avian reovirus of the present disclosure and an isolate of a human oncolytic reovirus.

FIG. 2 is a line graph that depicts metabolic activity of a second population of human hepatoma cells following exposure to a modified avian reovirus of the present disclosure and an isolate of a human oncolytic reovirus.

DETAILED DESCRIPTION Definitions

Unless defined otherwise, all technical and scientific terms used herein have the meanings that would be commonly understood by one of skill in the art in the context of the present description. Although any methods and materials similar or equivalent to those described herein can also be used in the practice or testing of the present disclosure, the preferred methods and materials are now described. All publications mentioned herein are incorporated herein by reference to disclose and describe the methods and/or materials in connection with which the publications are cited.

As used herein, the singular forms “a”, “an”, and “the” include plural references unless the context clearly dictates otherwise. For example, reference to “an agent” includes one or more agents and reference to “a subject” or “the subject” includes one or more subjects.

As used herein, the terms “about” or “approximately” refer to within about 25%, preferably within about 20%, preferably within about 15%, preferably within about 10%, preferably within about 5% of a given value or range. It is understood that such a variation is always included in any given value provided herein, whether or not it is specifically referred to.

As used herein, the term “agent” refers to a substance that, when administered to a subject, causes one or more chemical reactions and/or one or more physical reactions and/or or one or more physiological reactions and/or one or more immunological reactions in the subject.

As used herein, the term “cell” refers to a single cell as well as a plurality of cells or a population of the same cell type or different cell types. Administering an agent to a cell includes in vivo, in vitro and ex vivo administrations or combinations thereof.

As used herein, the term “complex” refers to an association, either direct or indirect, between one or more particles of an agent and one or more target cells. This association results in a change in the metabolism of the target cell. As used herein, the phrase “change in metabolism” refers to an increase or a decrease in the one or more target cells' production of deoxyribonucleic acid (DNA), ribonucleic acid (RNA), one or more proteins, or any post-translational modifications of one or more proteins.

As used herein, the term “excipient” refers to any substance, not itself an agent, which may be used as a component within a pharmaceutical composition or a medicament for administration of a therapeutically effective amount of the agent to a subject. Additionally, or alternatively, an excipient may alone, or in combination with further chemical components, improve the handling and/or storage properties and/or to permit or facilitate formation of a dose unit of the agent. Excipients include, but are not limited to, one or more of: a binder, a disintegrant, a diluent, a buffer, a taste enhancer, a solvent, a thickening agent, a gelling agent, a penetration enhancer, a solubilizing agent, a wetting agent, an antioxidant, a preservative, a surface active agent, a lubricant, an emollient, a substance that is added to mask or counteract a disagreeable odor, fragrances or taste, a substance added to improve appearance or texture of the composition and a substance used to form the pharmaceutical compositions or medicaments. Any such excipients can be used in any dosage forms according to the present disclosure. The foregoing classes of excipients are not meant to be exhaustive but are provided merely as illustrative of what a person of skill in the art would know and would also recognize that additional types and combinations of excipients may be used to achieve delivery of a therapeutically effective amount of the agent to a subject through one or more routes of administration.

As used herein, the terms “inhibit”, “inhibiting”, and “inhibition” refer to a decrease in activity, response, or other biological parameter of a biologic process, disease, disorder or symptom thereof. This can include but is not limited to the complete ablation of the activity, response, condition, or disease. This may also include, for example, a 10% reduction in the activity, response, condition, or disease as compared to the native or control level. Thus, the reduction can be a 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%; 100%, or any amount of reduction in between the specifically recited percentages, as compared to native or control levels.

As used herein, the term “subject” refers to any therapeutic target that receives the agent. The subject can be a vertebrate, for example, a mammal including a human. The term “subject” does not denote a particular age or sex. The term “subject” also refers to one or more cells of an organism, an in vitro culture of one or more tissue types, an in vitro culture of one or more cell types; ex vivo preparations; and a sample of biological materials such as tissue and/or biological fluids.

As used herein, the term “medicament” refers to a medicine and/or pharmaceutical composition that comprises the agent and that can promote recovery from a disease, disorder or symptom thereof and/or that can prevent a disease, disorder or symptom thereof and/or that can inhibit the progression of a disease, disorder, or symptom thereof.

As used herein, the terms “modify”, “modified” and “modification” inclusive of all tenses, refers to a mutation of one or more nucleic acids of an avian virus to create a viral-agent that demonstrates an increased oncolytic activity as compared to a non-avian oncolytic virus.

As used herein, the term “patient” refers to a subject that is afflicted with cancer. The term “patient” includes human and veterinary subjects.

As used herein, the term “pharmaceutical composition” means any composition for administration of an agent to a subject in need of therapy or treatment of a disease, disorder or symptom thereof. Pharmaceutical compositions may include additives such as pharmaceutically acceptable carriers, pharmaceutically accepted salts, excipients and the like. Pharmaceutical compositions may also additionally include one or more further active-ingredients such as antimicrobial agents, anti-inflammatory agents, anaesthetics, analgesics, and the like.

As used herein, the term “pharmaceutically acceptable carrier” refers to an essentially chemically inert and nontoxic component within a pharmaceutical composition or medicament that does not inhibit the effectiveness and/or safety of the agent. Some examples of pharmaceutically acceptable carriers and their formulations are described in Remington (1995, The Science and Practice of Pharmacy (19th ed.) ed. A. R. Gennaro, Mack Publishing Company, Easton, Pa.), the disclosure of which is incorporated herein by reference. Typically, an appropriate amount of a pharmaceutically acceptable carrier is used in the formulation to render the formulation isotonic. Examples of suitable pharmaceutically acceptable carriers include, but are not limited to: saline solutions, glycerol solutions, ethanol, N-(1(2, 3-dioleyloxy)propyl)-N,N,N-trimethylammonium chloride (DOTMA), diolesylphosphotidylethanolamine (DOPE), and liposomes. Such pharmaceutical compositions contain a therapeutically effective amount of the agent, together with a suitable amount of one or more pharmaceutically acceptable carriers and/or excipients so as to provide a form suitable for proper administration to the subject. The formulation should suit the route of administration. For example, oral administration may require enteric coatings to protect the agent from degrading within portions of the subject's gastrointestinal tract. In another example, injectable routes of administration may be administered in a liposomal formulation to facilitate transport throughout a subject's vascular system and to facilitate delivery across cell membranes of targeted intracellular sites.

As used herein, the phrases “prevention of” and “preventing” refer to avoiding an onset or progression of a disease, disorder, or a symptom thereof.

As used herein, the terms “promote”, “promotion”, and “promoting” refer to an increase in an activity, response, condition, disease process, or other biological parameter. This can include but is not limited to the initiation of the activity, response, condition, or disease process. This may also include, for example, a 10% increase in the activity, response, condition, or disease as compared to the native or control level. Thus, the increase in an activity, response, condition, disease, or other biological parameter can be a 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, 100%, or more, including any amount of increase in between the specifically recited percentages, as compared to native or control levels.

As used herein, the term “prophylactic administration” refers to the administration of any composition to a subject, in the absence of any symptom or indication of a disease or disorder, to prevent the occurrence of and/or the progression of the disease or disorder within the subject.

As used herein, the term “target cell” refers to one or more cells and/or cell types that are deleteriously affected, either directly or indirectly, by a disease or themselves are a product, either directly or indirectly, of a disease.

As used herein, the terms “treat”, “treatment” and “treating” refer to obtaining a desired pharmacologic and/or physiologic effect. The effect may be prophylactic in terms of completely or partially preventing an occurrence of a disease, disorder or symptom thereof and/or the effect may be therapeutic in providing a partial or complete amelioration or inhibition of a disease, disorder, or symptom thereof Additionally, the term “treatment”, refers to any treatment of a disease, disorder, or symptom thereof in a subject and includes: (a) preventing the disease from occurring in a subject which may be predisposed to the disease but has not yet been diagnosed as having it; (b) inhibiting the disease; and (c) ameliorating the disease.

As used herein, the term “therapeutically effective amount” refers to the amount of the agent used that is of sufficient quantity to ameliorate, treat and/or inhibit one or more of a disease, disorder or a symptom thereof. The “therapeutically effective amount” will vary depending on the agent used, the route of administration of the agent and the severity of the disease, disorder or symptom thereof. The subject's age, weight and genetic make-up may also influence the amount of the agent that will be a therapeutically effective amount.

As used herein, the terms “unit dosage form” and “unit dose” refer to a physically discrete unit that is suitable as a unitary dose for patients. Each unit contains a predetermined quantity of the agent and optionally, one or more suitable pharmaceutically acceptable carriers, one or more excipients, one or more further active-ingredients, or combinations thereof. The amount of agent within each unit is a therapeutically effective amount.

As used herein, the term “wildtype” refers to a naturally occurring organism or lifeform as found in nature. When used in reference to polynucleotides or polypeptides, “wildtype” refers to the native (unmodified) form of the polynucleotide or polypeptide as found within, or expressed by, the wildtype organism.

In one embodiment of the present disclosure, the pharmaceutical compositions disclosed herein comprise an agent as described herein in a total amount by weight of the composition of about 0.1% to about 95%. For example, the amount of the agent by weight of the pharmaceutical composition may be about 0.1%, about 0.2%, about 0.3%, about 0.4%, about 0.5%, about 0.6%, about 0.7%, about 0.8%, about 0.9%, about 1%, about 1.1%, about 1.2%, about 1.3%, about 1.4%, about 1.5%, about 1.6%, about 1.7%, about 1.8%, about 1.9%, about 2%, about 2.1%>, about 2.2%, about 2.3%, about 2.4%, about 2.5%, about 2.6%, about 2.7%, about 2.8%, about 2.9%, about 3%, about 3.1%, about 3.2%, about 3.3%, about 3.4%, about 3.5%, about 3.6%, about 3.7%, about 3.8%, about 3.9%, about 4%, about 4.1%, about 4.2%, about 4.3%, about 4.4%, about 4.5%, about 4.6%, about 4.7%, about 4.8%. about 4.9%, about 5%, about 5.1%, about 5.2%, about 5.3%, about 5.4%., about 5.5%, about 5.6%, about 5.7%, about 5.8%, about 5.9%, about 6%, about 6.1%, about 6.2%, about 6.3%, about 6.4%, about 6.5%, about 6.6%, about 6.7%, about 6.8%, about 6.9%, about 7%, about 7.1%, about 7.2%, about 7.3%, about 7.4%, about 7.5%, about 7.6%, about 7.7%, about 7.8%, about 7.9%, about 8%, about 8.1%, about 8.2%, about 8.3%, about 8.4%, about 8.5%, about 8.6%, about 8.7%, about 8.8%, about 8.9%, about 9%, about 9.1%, about 9.2%, about 9.3%, about 9.4%, about 9.5%, about 9.6%, about 9.7%, about 9.8%, about 9.9%, about 10%, about 11%, about 12%, about 13%, about 14%, about 15%, about 16%, about 17%, about 18%, about 19%, about 20%, about 25%, about 30%, about 35%, about 40%, about 45%, about 50%, about 55%, about 60%, about 65%, about 70%, about 75%, about 80%, about 85%, about 90% or about 95%.

Where a range of values is provided herein, it is understood that each intervening value, to the tenth of the unit of the lower limit unless the context clearly dictates otherwise, between the upper and lower limit of that range and any other stated or intervening value in that stated range, is encompassed within the disclosure. The upper and lower limits of these smaller ranges may independently be included in the smaller ranges, and are also, encompassed within the disclosure, subject to any specifically excluded limit in the stated range. Where the stated range includes one or both of the limits, ranges excluding either or both of those included limits are also included in the disclosure.

The present disclosure relates to one or more modified avian-virus based agents, therapies, treatments, and methods of use of the modified avian-virus based agents for treating and, optionally, preventing cancer. Some embodiments of the present disclosure relate to methods for making a complex between at least one particle of a modified avian-virus based agent and at least one target cell of a subject where the complex causes the modified avian-virus based agent to pass through the phospholipid bilayer of the target cell, copy itself therein and then interfere with one or more metabolic functions of the target cell. In some embodiments of the present disclosure, the modified avian-virus based agent may lyse the target cell. Embodiments of the present disclosure can be used as a therapy and/or a treatment for a patient with cancer.

In some embodiments of the present disclosure, the condition may be a cancer of one the following non-limiting examples: lung cancer, small cell lung cancer, non-small cell lung cancer, large cell lung cancer, renal cancer, colorectal cancer, bile duct cancer, penile cancer, melanoma cancer, non-melanoma skin cancer, cervical cancer, endometrial cancer, pancreatic cancer, breast cancer, oral cancer, brain cancer, glioma, astrocytoma, neuroblastoma, prostate cancer, adrenal cancer, anal cancer, thyroid cancer, bone cancer, osteosarcoma, soft tissue sarcoma, uterine cancer, fallopian tube cancer, spinal cancer, testicular cancer, head and neck cancer, ovarian cancer, vaginal cancer, vulvar cancer, stomach cancer, squamous cell cancer, sinus cancer, throat cancer, oral cancer, ocular cancer, liver cancer, intestinal cancer, gall bladder cancer, cancers of the lymph node, esophageal cancer or combinations thereof.

In some embodiments of the present disclosure, the agent can be administered to the subject by an intravenous route, an intramuscular route, an intraperitoneal route, an intrathecal route, an intravesical route, a topical route, an intranasal route, a transmucosal route, a pulmonary route, or combinations thereof.

In some embodiments of the present disclosure, the agent can be administered to the subject by pipetting a dose of the agent into an in vitro cell culture; perfusing or immersing an ex vivo cell or tissue preparation with a solution that comprises the agent; mixing a biological fluid sample with a solution or substrate that comprises the agent, or combinations thereof.

Some embodiments of the present disclosure relate to an agent that can be administered to a subject with the condition. When a therapeutically effective amount of the agent is administered to the subject, the agent is a modified avian-virus based agent that may enter into one or more cancer cells within the subject. The agent will then kill the cancer cells by replicating therein and then rupturing the integrity of the cancer cells' phospholipid membrane.

The embodiments of the present disclosure also relate to administering a therapeutically effective amount of the agent. The therapeutically effective amount of the agent will not substantially increase any deleterious conditions within the subject. For example, the therapeutically effective amount will not cause cytokinesis, hypercytokinemia, or any other uncontrolled, or partially controlled, upregulation of the subject's immune system. In some embodiments of the present disclosure, the therapeutically effective amount of the agent that is administered to a patient is between about 10 and about 1×10¹⁶ TCID₅₀/kg (50% tissue culture infective dose per kilogram of the patient's body weight). In some embodiments of the present disclosure the therapeutically effective amount of the agent that is administered to the patient is about 1×10¹³ TCID₅₀/kg. In some embodiments of the present disclosure, the therapeutically effective amount of the agent that is administered to a patient is measured in TPC/kg (total particle count of the agent per kilogram of the patient's body weight). In some embodiments the therapeutically effective amount of the agent is between about 10 and about 1×10¹⁶ TCP/kg.

Some embodiments of the present disclosure relate to a method for making an agent/target cell complex within a subject. The method comprises a step of administering a therapeutically effective amount of the agent to the subject. The complex comprises at least one particle of an agent and one or more target cells. In some embodiments of the present disclosure, the complex is formed when at least one particle of the agent has passed through the phospholipid membrane of the target cell. In some embodiments of the present disclosure the agent is a modified avian-virus based agent that can replicate within the target cell to such an extent that the target cell lyses.

Some examples of a target cell that can form the agent/target cell complex include, but are not limited to: a lung cancer cell; a small cell lung cancer cell; a non-small cell lung cancer cell; a large cell lung cancer cell; a renal cancer cell; a colorectal cancer cell; a penile cancer cell; a bile duct cancer cell; a melanoma cancer cell; a non-melanoma skin cancer cell; a pancreatic cancer cell; a breast cancer cell; a cervical cancer cell; an endometrial cancer cell; a fallopian tube cancer cell; a throat cancer cell; an oral cancer cell; a prostate cancer cell; a brain cancer cell; a glioma cell; an astrocytoma cancer cell; a neuroblastoma cancer cell; an adrenal cancer cell; an anal cancer cell; a thyroid cancer cell; a bone cancer cell; an osteosarcoma sarcoma cell; a soft tissue sarcoma cell; a uterine cancer cell; a spinal cancer cell; a testicular cancer cell; a head and neck cancer cell; an ovarian cancer cell; a vaginal cancer cell; a vulvar cancer cell; a stomach cancer cell; a squamous cell cancer cell; a sinus cancer cell; a throat cancer cell; an ocular cancer cell; a liver cancer cell; an intestinal cancer cell; a lymph node cancer cell; a gall bladder cancer cell; an esophageal cancer cell; or combinations thereof.

Some embodiments of the present disclosure relate to a therapy that can be administered to a subject with cancer. The therapy comprises a step of administering to the subject a therapeutically effective amount of an agent that will form an agent/target cell complex and the agent will then lyse the target cell.

In some embodiments of the present disclosure, the agent is a modified viral-agent that is derived from an avian virus. The modified viral-agent has had at least one modification of a nucleic acid as compared to a wild type nucleic acid sequence of an avian virus. Modifications of a nucleic acid include, without limitation, single or multiple nucleotide transitions (purine to purine or pyrimidine to pyrimidine) or single or multiple transversions (purine to pyrimidine or vice versa) and single or multiple nucleotide-deletions or insertions. A modification in a the nucleotide sequence of a nucleic acid can result in one or more conservative or non-conservative amino acid substitutions within the encoded polypeptide, a shift in the reading frame of translation (“frame-shift”) resulting in an entirely different polypeptide encoded from that point on, a premature stop codon resulting in a truncated polypeptide (“truncation”), or a modification in an avian reovirus nucleic acid that does not change the encoded polypeptide at all (“silent” or “nonsense”). In some embodiments of the present disclosure, the modification of the viral agent is caused by one or more known molecular biology techniques and the result is a modified avian-virus based agent that demonstrates increased oncolytic activity as compared to a non-avian oncolytic-virus based agent.

In some embodiments of the present disclosure, the modification may be caused, at least in part, by exposing a wildtype avian virus to one or more agents and/or an environment that increases a mutation rate by causing mutations in one or more nucleic acid nucleotide sequences. In some embodiments of the present disclosure, increases in the mutation rate may be caused by ionizing radiation (X-ray and gamma), non-ionizing radiation (ultraviolet radiation), one or more mutagenic chemical agents, and/or by culturing a wildtype avian virus on a foreign-cell type, where a foreign-cell type is one that the wildtype avian virus are not exposed to in nature.

In some embodiments of the present disclosure the agents and/or environments that increase the mutation rate may also be generated by one or more conventional methodologies taken from one or more scientific fields of: molecular biology, microbiology, biochemistry, and other recombinant DNA techniques.

While the examples below refer to specific viruses, cell types and methodologies, the person skilled in the art will appreciate that the examples are provided as illustrations rather than limitations of the scope of the present disclosure.

EXAMPLES Example 1

An avian reovirus was identified from a chicken field sample by visualization of its cytopathic effect in chicken hepatocellular carcinoma cells (CH-SAH cells). The avian reovirus was then isolated by plaque purification, and subsequently underwent a second round of plaque purification, with the largest plaques being selected in both rounds. After this, the avian oncolytic virus was passaged twice on CH-SAH cells in order to make the working stock of one example of a modified viral-agent, referred to herein as ARV-PB1.

Without being bound by any particular theory, the exposure of the wildtype avian reovirus to the CH-SAH cells constituted an environment that increased the mutation rate resulting in one or more mutations in the wildtype avian reovirus to generate the modified viral-agent, ARV-PB1. As will be appreciated by one skilled in the art, the CH-SAH cells are not the type of cells that the chicken field sample is typically exposed to in nature and this may have resulted in the increase in the mutation rate of the wildtype avian reovirus.

Example 2

Example 2 demonstrates the differences in nucleotide sequences between two reference strains of the avian reovirus and the ARV-PB1 modified viral agent of Example 1. The sequence of the 10 genome segments was compared to vaccine strain S1133 (Genbank KF741756-KF741765) and strain 1733 (Genbank KF741706-KF741715) using the commercially available GENEIOUS® software, version 9.1.8 (GENEIOUS is a registered trademark of Biomatters Ltd.). The inventors used a method similar to that described by Tang, Y. et al. ((2016) Detection and characterization of two co-infection variant strains of avian orthoreovirus (ARV) in young layer chickens using next-generation sequencing (NGS). Sci Rep, 6, 24519).

Ten different segments of the avian reovirus genome were compared between the reference vaccine strains (S1133 and 1733) and ARV-PB1. The ten segments are: L1, L2, L3, M1, M2, M3, S1, S2, S3 and S4. The sequence identity at the nucleotide level between vaccine strain S1133 and strain 1733 ranges from 99.21-99.92%. The ARV-PB1 gene segments have a sequence identity ranging from 82.30 to 92.30% at the nucleotide level with vaccine strain S1133. ARV-PB1 gene segments have a sequence identity ranging from 82.21 to 92.30% at the nucleotide level with strain 1733. Table 1 below summarizes nucleotide homology percentages.

TABLE 1 Percent nucleotide homology based upon sequencing ten genome segments of avian reovirus strains S1133, and 1733 as compared with the modified viral-agent ARV-PB1. % Nucleotide Homology ARV-PB1 S1133 1733 L1 89.24 89.27 L2 90.08 90.18 L3 89.97 90.10 M1 90.89 90.98 M2 84.99 85.09 M3 90.63 90.48 S1 82.64 82.45 S2 92.30 92.30 S3 87.11 87.11 S4 82.30 82.21

In addition to these differences of nucleotide sequence matching, it is also noted that the modified viral-agent, ARV-PB1 did not demonstrate 100% nucleotide sequence matching with any known virus when a basic local alignments search tool (BLAST) search was conducted against a database of known viruses.

Example 3

After the ARV-PB1 genome was sequenced, the relatedness of ARV-PB1s to known viruses was assessed using BLAST. The genus that was the closest match to the ARV-PB1 was Orthoreovirus. That and the taxonomic criteria of the Ninth Report of the International Committee on Taxonomy of Viruses were used to determine the closest taxonomy of ARV-PB1:

Family: Reoviridae, Subfamily: Spinaviridae, Genus: Orthoreovirus, Species: Avian Orthoreovirus.

Example 4

Following the genome sequencing and taxonomic characterization of the modified viral-agent ARV-PB1, the oncolytic activity of ARV-PB1 was compared with another group III non-avian virus, a clinically tested, human oncolytic reovirus (REOLYSIN®). Reolysin is a modified human reovirus, type 3 Dearing, which is also referred to as pelareorep.

Using a resazurin dye-based metabolic assay to determine cell viability, the oncolytic activity of ARV-PB1 was compared with Reolysin in two human hepatoma cell lines, Huh75 cells and HepG2 cells. Resazurin is converted to a highly fluorescent metabolite (resarufin) in metabolically active (live) cells. The fluorescence was then quantified using a plate reader. The ARV-PB1 and Reolysin were added at various multiplicity of infection (MOI). The cells' metabolic activity was assessed 96 hours later with a lower metabolic activity reflecting a higher oncolytic activity and vice versa. FIG. 1 shows the experimental data observed in the Huh75 cells and FIG. 2 shows the experimental data observed in the HepG2 cells. Each line graph represents pooled data from two experimental replicates with triplicate technical replicates per experiment. Shown are means and standard errors. Data were analyzed by two-way ANOVA, with ARV-PB1 causing statistically significant lower metabolic activity in the two cell types as compared to the Reolysin.

Example 5

Table 2 below provides the nucleotide sequence listings for the modified viral-agent ARV-PB1 as follows: SEQ NO. 1—segment L1; SEQ NO. 2—segment L2; SEQ NO. 3—segment L3; SEQ NO. 4—segment M1; SEQ NO. 5—segment M2; SEQ NO. 6—segment M3; SEQ NO. 7—segment S1; SEQ NO. 8—segment S2; SEQ NO. 9—segment S3; SEQ NO. 10—segment S4. Table 2 below also provides the nucleotide sequences listings for the same segments of the avian orthoreovirus strain S1133 (SEQ NO. 11 through SEQ. NO. 20) and the avian orthoreovirus strain 1733 (SEQ NO. 21 through SEQ. NO. 30).

TABLE 2 Nucleotide Sequence Listings SEQ NO. Sequence Description Nucleotide Sequence  1 modified viral-agent gctttttctccgaacgccgaaatgagttcgcgcaaagtggctagacgtcgtcataaggat segment 11 gctactgaatctaaagacactaagaacactactaagtctaagccttcttccgctgacgtt aaagaatctgtagacaacgccacagacaaaaaagtgaccgtcccaacgccagataatcca gctgcctctactccctcctctactgatggggcttcacaaacctcagtcgctaagcagacg aatgataatgataactcagttaaggaatcggctcccaaacctactgtgtctagtgatggg aaagatgggatgcacagtgcggtgaagtcgcaagacgccaaagcgaccacagctgtagat aataataaggatagggacgtagtatttggtggtgcgggttctggtgataagaatgctatt acgaagactgggtctgttgacaatgatggaggtgttaaggttgttccagctaaagacgct acgatatcttcagctaaggctatgatggagcaaaaacagcttgtagctggccttccgaag caaccgaagtccgctaatcatttgtgtactgtctgcatggcccagttcgcgtcatctgac gctcttgctattcaccagactacgcattctattggttccaatgctgctctgacaagcttt tcgatttctactgctgtcgaagaattcattcagtcatgggctactgccacgtctacagcc aacactaagacggctttgactgtgtctgacgttgactcactgatgatgactgaagggata cgcctcataacttgggattccgggttatgtacgtctttcgaacttgtcccgattgtccat tcaaatactgttcaagatgttatttcgtattcatggtttacgtcaagctataacatcact accccctttccacaggcgactgtcgtgcgaatcgttttacgtaccaactgggctgctaag ttggattcaccctcgtcatcgcgggaatgtgatcttcgtcttgcacctcctacggagagt aacgctagatcattctcgatgctactcaacacgggtgcgactccagaaggcactttcaac ccaaacacccttcgtatgaatgtgctgcagatgtgtcttcagtatgtgctgtctaactta cacttaaaccgtagtactcaatttaccatggatttgactgccgaggctcctaatctttcc gcgtctcaactccgtattgttccagaggataaggagggtaaatggttccctgtcatgtat ccatcccgagtgaacatccccttgttcaataagactgctgatttcgtcaatcagtgcatt cgtgataggataggccgatatgatcgtgctcagactttcgctggcgcaccttctgaatgg gctgatatgtgggagacagcggactcgctaactctttccgtccgtgaaatgtggatgtcg cgtatttctcagatgaatatcactcccgctgacattgctgacgctatctccagatgttca cagtccttgctcactgtggctgcacctacggctccctctgtggctcgcttgttgccttgg cgtgttagttctgatgagaggcagctcctccaattgttaatgtacctaaatgttgggacc agtgccgactacgttcagccgattctgtctgcgtttgctcggactctgtctcgtgtgtca ccactgcgcattaatcccaccctgatcgctaacgctatgtcgacgattgtcgagagcact actaacacccagagtcctgccgcggctatcttgtcaaagcttaaacctgtggcctctgat ttttccgacttcaggttggcgtgtgccgcctggctatataacggttgcgttcagacatac ctatctgaggattcatatccaagcagtggtgggtctgtcactagcatcgacacgttggtt gatatgttcgtgtgtctattggcgttacctttagtcactgatcctaatgctccgtgccaa gcctttatggttgttgctaacgccatggttggctacgagaatctgcctatggacgatcct aattttactcagcagaggttggctgcagcgttcaacaatcctaccacctggcctcagtgc ttccttcaccctcaaaatattgatcgtcgccagtgtcccatcctctcttggtgggctcaa caaatccaccgtaattggcctacaccatctcagattacttacggtgcacctgatatcatt ggatccgccaacctgttcactccccctgatgtgctgctgcttccattacaacacaggccc atacgtattaccaatcccactttgaacttcgataatgagttgacgacctggcgtaacacc gtggtcgatttagtcttacgcatcatcgacagtggtcggtaccagcctaattggaatcag tccattcgcgcatccatgcgaaacgcgatgacgaatttcaggattatcaagtcttacact cctgcctacatagcggaactgctgcccgttgaattggcggctatcgccccaactttaccc ttccagcctttccaggtaccgtttgctcgtttggatcgtgacgctatcgtcactcacgtc aatgtatctcggcaagctcccaacaatcttgctcaacctgcgttgaacatgtctatgacg taccagcgcacgggagttccaatctctctcagcgcccgtcccttagcggtcgctcttctg tcaggccagtaccccactgatcctcctctccagaccaacgtttggtacgtgaacactctc acacctctgtattccaatgatggtctctttaacaacgtgcaacatgcgatggtcgcctct gaagcttacgccactttgatcactatgctggctcagtgtactgacatgcagtaccccgtg gatcgccctctgaactggctgcgtcagattaatttggctgctaatgaggcgacgattttt ggtcgctcgattaattcacttttccaaactgcctttgacctctcgccttccactgtgttg cttcaacctttcttagaatctgatccacgtgcaacgcaactagccatttcttacgttcgc tataatggagacagtgagaccttcgtaccgacagtacggccatctatgatctcagaagcg acattgctcgttgaacgcactctttcgcacgaatacaatcttttcggtttatgtcgtggt gatatcattctggggcaacacatgactcctactgcgttcaatcccttagctcctcctcct tctgtcatttttaacaggggtgacgctgatgtttatgaattcggatctcgtagcttcgct aacttcggtatgaatggagaggagattttggttatggacgcgaacggtgtgcgtcgtcca ctacttggccggtgggttatgccgctccagcttttgatggtgaatattggtgtatttccc aagctgctgttggatcgtatcttgaaaggacgtctatatatcagacttgaagttggcgcg tatccatacacggtgcagtactaccagggacgtgagttcactgacggtttcacattgctt gagcaatggatgtccaaggtgtcacccatgggtatccctcctgttccttttctcatgcca cagtccgagggacacaatatcacttcaggcatggtcactcattatatctggtccactgag tacaatgatgggtcactctttgccacgaacactgacctgccggttactgtatttgggcct gaccgcaccattcctatcgagcgctatcgtgcactcgttgacccaggcgccctccctgcc actaaccaactgccgcacactatcgacctttattgctcactaagacgctactatctggag acacctcccattactgccactgtcactacttatggcgatggactccccgcgctgaaccat tagagcggcgaggctagacgcgagctgatcgcgtcgactctcgttggagattattcatc  2 modified viral-agent gctttttcctcaccatgcatgtcaacgggtttgatgatgctactctctcctacgcacaat segment 12 ccatctcgggggttatcccaatgacaaataagctatttgagcaagcatctgcatcgatac gtgccctacctcgctcacatgtttataccttattagataatgtaaatttctctgtttcat gcgtgatcccaaatcgtatcttccatcattccgaccactctgagtatttttacatcgacg cggttaatagggttagacggaaacaagttattgatgctgacgatgtattcgtgccaaatt gcaacctgcagggtcttgtcactccaatggaaagattgccaaactatggtcagttgtctg agactatttcgtcgaacgctcgggacggcttgccatccgcacgcgtagcagctacatttt ataacatctcggtatctcaggctcgtcaggttaaagccccacttgaaacatttttgttac ctttgttactaactgaaacctgcccgttatcggatgatccctgcggacttgacacctcag cttctcccccgatccatgctaatctagcactatgggtgttacgtgaaattagtcgaacta tttgtggatcttcaaaagaccgttcgccctggttattactcgattcaggggttgcatggt tcatgtctccactgatgtcatcagctattccacctctcatggctgacttaactaatctgg caatctataaacagatttgttcagtgcccgacgagcttcactctcttgcagttcaagtag ttttgcaggctgcagcgtcacaatcatatggtcattacatattgcaaacgaagtcgatat ttccacagaatacgttacataacatgtttcgtacactcactgatggcatcgttccggtca tagagtggttggaaccgcgttccaactatcgcttcatgcttcaaggtgcgcgtaaagtga cttcagatgacgcgaatcaagctccggataatacagaagccgccgagcaacttggccgaa aaatggggtgcttggatgttgtacgctctttacggaagatgtctgcgtccatcacggtgc attcacatgatgccatgactttcgtgcgtgacgctatgtcttgtactagcggcatcttta ttacacgtcaaccgactgagactgttttgaaagagtacactcaagctcctaccattgaag ttcccattccgcaatccgattggtcaccacctattggatctttacgatatctctcggacg cctgctccctccctgctgtatatttggctagagcttggcgaagagccgcttctgctgtag tagataacccacatacctgggaccccttatatcaagctatcctccgctctcagtatgtga cgtcacgtggtgggtctggtgctgcattaagagatgctttgaaggctgcagaagttgaac ttcctcagtatcctggggttagtgtcaaggtagcaaccaagatttatcaagcggctcaga ctgcggacgtgccttttgacaagttgtctcgagctgttctggctcctttgtcgatgggat tgcgtaatcaggttcaacgacgtcccaggaccatcatgcctatgaatgtcgttcaacagc agatttcagcggctcacactctatctgctgactacatcaattatcatatgaacttatcga caacatcgggtagcgcggttattgaaaaggtggttccgttaggtatgtacgcgtcttgcc ctcctgctcaagcagttaacattgacatcaaggcctgtgatgcatctatcacatatcagt attttctttctgttatcgtcggtgctatacatgaaggtgcagcgggccgtcgtgtttcat cttcattcatgggagttccaccaagtgtgttatctgttgttgatgctagcggcgtgacgt cctcagtgcctatttctggtttccaagttatgtgtcagtggttagctaagctttaccagc gaggttttgagtaccaagtgacggacacgttctccccaggtaacatttttacgcaccata ctactactttcccctccggctcgacagcgacgtctacagagcatactgcgaataatagta cgatgatggatggatttctgcgtgcttggattccttcttccggtgcgtctgatgtactga agaagttctgtaaatccatttcaatacaacggaattacgtttgtcagggtgacgacgggt taatgattgttgatgggctatcatcaggtaaattgtcaggcgagataatcgatgaattcg ttaaagagttgagagcttatggcaaatcatttgggtggaattatgacatagagtttaccg gaaacgctgaatacctcaagttgtatttcttaaacggttgccgtatacccaacgtttccc ggcatccgatttgtggcaaagagcgcgcttcgggggacaagttagaaatgtggccatcca ctattgacatcttcaatggcatatttgtgaacggtgtgcatgatggcttaccatggcgca ggtggttacgttattgttgggcccttgcacttatgtattctgggaaaaccgtacgtcacg acgactctgatgtgttgatacagtaccctatgtggtcctttgtgtattggggtttgcctc ccgtgagcgcgttcgggtctgatccatggatcttttctccctacatgcccactggtgatc atggtttctattcaatgttaactttagtgcgccctctggtcactaacttatccccgtctt cagacactttgggattatttggtcaatgtgatcacaacgttctgttcaacttcgagctag tctaccagggctattacatggctcaatgcccacgacaaccctctcgttcgaatcgtaggg atgatcctgattctgtacagcgctttgttaaggctttagagtcttatctttatatctccc ctgagctaaaatcacgagtgcgacttggtcatgaccgatggcagaagttagttgggtata cggagaaatctcccccgtcgcttgacgatgtagccttcaaatggttccgtagcgcacaag aagctgaccttccaaccgcctctgaaattcaaagcatggatctgaccttgctgtctgcca gacgtcgaacgtatcagggtttctccaaattgttaaacatctacttgagggtgacttggg acttatccgatcctgttgcgcacgctgtcgatcctcgtgtccccttatgcgctggtgttt ctccatcgaatagcgagccatttctcaaattgtactctgttggcccaatgatgcaatcta cgcgtaaatactttagtaatacattattcatccatcgaactgtgtcgggtcttgacgttg atgttgttgaccgtgcgttgcttaggctacgtgctcttaacgcgcctgatgatgtggttg tagcccaacttttgatggtagggttgtccgaagctgaagccgcaacgttagcagcgaaaa tccggacgatggatattaatgccgtgcaattggccagagtcgtcaatctgtccattcctg attcgtggatgaccatggacttcgaccgcttaatacgagatatcgtgtccatcactcctc taaccgtccgatccctaaccaccgatctaccttctggtgtaccatgggctcgcgcgatat tgcagttcctaggtgcgggtgttgcgatgacagctgttggacccctgcgtcgtccttact tgcactcagttgccgggggcatgtcctcattcattaagcaattccgccggtggatgcgtg ccgaaacgaggtagcgtccgtgcctggcatggctcgaggaattactcatc  3 modified viral-agent gcttttccacccatggctcagattcgaggccttcggttgtctacgacactctcagctccg segment 13 ccaccacgaaagattgtaacttctcatacgtatgatgaactaatctctgctttaaagttg acaaccaaaccttggcgccctttgacatcacgcggagatgactcgattacagcagtacag cttctctttccccttaatggttatattgagcccatgttcatgttggagaaggacatgact cacgacgctttcgagtcttggattacgccccttctgtctgctctggctgaccagttgctc agacgctaccctattgctgcttatcatggacaattaattaaccccttgttagccaatgct gttgttgccgctttcttatcgaatgtaccctatgcacatgcgctggaccacctctttctg gttcgtggaaacgttgaggatattatggatgcgggaattacaattcagaatcatttatgg tttgatcgtggcgctatcgtaactccggctgggcagaagtttgttcagttgactggttac aatttctcatccaacgatccgtgtttattctctaagcaattacgctgctatggtcttgtt tactattttctcaacatgtctgattgtctgacgtattgttggcgtcatctatctaactca actcctctgatacattttgatcgtccttctaacgggattcattgtttggtaccctccgaa tccacgacacctatcgcgggttcgctacctgtgtcagccctcagctctattctgttggag tcttgccttcagcagtctttactcaatgctcttactcctacaggctcgccagtcattagg caggtggaggtgctactacctctatcgtcaccattcttcgaacgtctgaatactctagaa tattctctttttgctctttcgaacgctctgattaacggctaccagttagtagatttacgt tccggacatccagattgcgccaccgtcgccgctattttaactaggttaactgatttctcg aaaggtatcactgttattcaaccacgtcctgctcttttcactatcaataatgatagtcct ctgacgtatagtggagagaacgccaatttcatccagcgcttggcgtccatgtctggaaga tctattggcccagtcgttattgggaaatctgttaatcatgccgtcggttggatgccccag tttgatcccgctacgtcatacaatcctgacttatcattggattcgctttcacgagccacg acgctgccacttcgcgctaagtactctactttctggtctggccccgcactcttttccttt gcttcgtgtgacaggcacaatggcgtgtatgacattcaattcatggctcagtttcctcct acgtattttaatgatgatgacaccttttctcggtcgaggttctcttcctaccgtgctgtt aaagatcgatcgctgttaaaagataccgccaacttgatgtatatctcaaacttatcaagt tcgcatgaccaccgtcttgtccctgattctaagaccatgatctacgtgggatcgtctggt acgcatgcagataaccaaccttccatcattaaacctcttctagctgggtctcttccaggt gttttccgtcccccgtccgtaaagcagatcggttgggaggttactaacgggactatttgt gacattgaactgcctttggctaccggtaccttctttttcgtgtacagtgacgtggatcgg gttcactcgggcgactccgacctacacgcttcctctcgtcgcttttgctctcatttggac atgttaatgaaattgacgtttagggggggttctttggtcgtcaagtgcaactttccaact aacttggtttggcgtcacatcttttcgaccgtttctccctatttctcatctattcatcag atgaaccctcttgtgtcaaataatttggaactgtatttattatttgcggagcgtttgcct gtccctgatgttgcttttcctccgtcggcggactttgtctttttcgggcgatcccatttg caacgctatcgagtattgcgtgactcattctccaacgtgccctccatcggctccactctt accttggatgattcattgacggtatctattctgaattttgtcgatgttacttccctatcc tccatcgaggatcaaagagctttatccgctttctcggtccttacctctttggggtctcag aagttgtcgcttcatccctactttgatagttatcgcacgcatctcaccggaataatcact ccacattctcgcaacattttagataggttagcatacgttccgcgtgtctttccttcaacg attgacgttcaacatcgtgttatggcttcctcagatccagagatttttggctttcgctcc aactcttggactcaattgtcttttttctatgacgctacgttaactgcaacggattttact gatgtgaagcattggttggatttgggaactgggcccgaagcacgcccgttgtcctttctg ccgactgatctccctatcaccttgtgcgatactcgacctttcgttttcccgtccggctgt tgggctactttcactgatttcttaagttacgattaccttgttacgaatgtcgtcttatcg actggtgccgacgttgtgtcctgtattctctccctaggggcagcttgtgctgacgctaac atgactctacatgagggcgcgcggcagctaatctcccagtgcgtagatgccagtgttaag acgctgtttctacagcttaattgtccccttccatcagcgggtgacgtgtctcgagagatt cttgaggtggttcagactaactcaacgtacatatttcataccttgggtcgtgtcgagccg tttattccatattccgccctcttagaaatagtcgaggatttgtgccctggtatcgtcgtt gagattaaaacgatggattcttctctttcctggcttgactacgctgttcaatctaatgca tcggtgacatcagatgacattgtcctggcgatgcggttgtctcacttctgtcctcttttt gtgtttcattttgatcgtcagtctgctcaattcccagatgacgcgcgtgttggtgctcct ttcaccgtcacactgctagattatgaagacactcgatcatatgaggtgactttagataat gttactattgccactattaccgcgggcgctttggtcggattttcatctggtgtgaccgtc acctcgtccaacaaccagctggttctgactattgaccctgcgagtccaggaattctgtcc gtcatccaagtcctccccgcccgtatctcactaggcagttgcgtgatagaagctcccgac ccatccctctctctgatctttcctgctacgttagatacttccttatcaggaaccgatctg gagttgtttttgtctgactggtatgacgttgctctattctatgtcgacgaagcgcactct cgactgctgccagtatccgacaccaagtatgagatttatcgtaaggatcaaacgccaaat agtcgaataatcaactatatcttcgatcgttctgacgtgttctttaaattggtgctgtgt gacgtttcgccatctggaataggtcgtttcatctaccgtgagttaccagagctgagttct ccggtatggcctgacgacgtgcgtactttcttatccataccatttgaatcccctatggtg attgtatcgccggacggacccgtaaattatgacggtgtcaatttcacccctccaacttca tggcttacagttgacggcagcacttgcgttgtagacggccgtccttcgttttatgtgccc cctggccgatatggtctggtgagagtctaaacgaccgcgggcctccagtagaagggtgtt attcatc  4 modified viral-agent gcttttctcgacatggcctatctagccacacctgtgctaggagtcggttctcgcattacc segment M1 gccttagatcgtactattgacgccattacgttgaaacctcgaatcgacctccaagatgtg tatacaattgatcccacactaactctgcgtcagatagagttaatctcttcggggacttca atggacgacattgctcgtggattgttacatcgggactggcgtcgtcaatccaccatcgtc ttgctcccttctcgtcgctcgctccttgagtacctattgtctaatccttctgtctgtccg gacggcttaaatcgttctcgccttaaaggattccaaaaacgcccaaatgattttcgtgtc caaaacttcttctctccactgattacggactcaacatcaattgctacgtattctcggtgg cttaatgctcatcctattgtgtactctaccactcacaaagtcgctggtgctcgggtacgt ctctttggacctgctaaattatacattctgtcacccgatgttctccgtgaattatccatt ttgaaatccactgatcgcatcttagttgtacccacggcgcgcgtgtatatcggttgtttc cccagtgcttctactagtaattgcgtactcactgcgcgcgaacgctggaatgcccctgat gttcaccctgtcgtaaaggcaatccaattagcttatgaccatcaatatcgtgtcactgcc cgctatctctcagaccctcttatctcggctcttcttcttgggaaccggtcggtgaagacg ttgaaggtacagccagtggaagctagagcagcacggtcagttggtattcgcgttcaagcg atgacacctcctcgtggtattaacacctcaattatccaggtcgttgatctcaggttgcaa tgccggcattcccttattcccaccgaaaggccattcccgctaacgttcatcggcctccca tcgtgtctgcttcaacatttggatctaacattatccgatgattgggtgcccattcgtgat catacaggcatgtttgaaatgtggtttatgattcttacgctcacttgtgataagatcctt gacggacggggaaatgccgctttccttattcccagctctactaacgcgttgtcagttaac tatgtacagctcacgtcgactgcatctccacgtcctcaatcgttggcggctaacgcatct gggcggatagattccattgggctgtgcatgcctaaaggatccttcaagtcaactatgatt aaatttctcactggattggagatttgcggcactcgagtgatgtatccagacgtcgtgatg gatagtgatgatgtgggcgatgctttggatcctacttttgaaaccgcgctacacgatgca ttgttggctcttgatccgccttttgacgttgacaaattagctagccccaccgatttagtc aaccaggaatatgtcgcgtctcacatgtacccaacattcttacggctcgtcaatgagttg ctaacgcctaaagcttcagaattgtactcagagcgtagcgttgaattccgatctcttacc tacgcgcatgctgattctgaatttcttaacgcatgttggaccgctcgcttgatgcgatgc tttatcaactatcatgaagagcaaaacatcctgcttcgtcctggacgcgttggcggtgtg ttattccaagtcgcgttgagtcgctgctataagatgttcgctacttccactcctgcctcc cctttatcactgttcctcaagtcgttgttcgttccttggattgaatctgctccactacta gcgaacttgactccaaacgagtcctctcgcgtgttagcgtggtacataccttcttcgtat tggagtgacaatggttggtgcacttgcgacacccatcgtcatgttaccttctctttcatt cgcggtcttcctgcggacctgtcggtgttagatctgtttgattggtctcggttccgcgca actataaacgtagatgcgtctctagtagagctaggcgctgatattcgtgcggttaaggtg tcagttcattggacatctcagaagcccactgtggacgtctttgataatcgcgcgcttttc actccctttcagcattaccacttaagcctccactgtaactgtgcgcctggtcgccctttc ttcgcgaaaaatatgaaactgtatctgtcgacggttggaggcgagcactgacgggccgtg gggcggtgacacccagggagggtatgctggtaaccctgggttagtcgtcttgagatactc atc  5 modified viral-agent gctttttcagtgccagtctttctcacaagatgggtaacgcgacgtctgttgtgcagaact segment M2 tcaatatccaaggtgatggtaatcattttgctccatctgctgagactacttcatccgccg tgccgtcattatctttgaatcccggactgctgaatccaggtggtaaggcgtgggttctaa tcgatccttctctaaatgcctccgatccttcctccctacgtctgatgacttcggctgatc tgtcaacacttccccaatccgcgattagtaattctactgggtttctcccaacttctggta tgtatgccatcgctactaaagagacgttgagtgtaatcactgagcacgcaatttcccagt tcgataaattgcagatggcttgtgagttggaccgcgattatctggacgctagaggggttt ctcctgagtctgtgaatattcatagttatatagcatatgttgattgcttcgtgggtgtat ctgcaaggcaagctgcgttaaactttaagcaacacgtgccagttattactaaatctcgca tgacacaattcatgacatccgcgcagaatatgttgcaagtactcggaccttgggagcgtg atgttcgtgagttactcactattcttcctacctctactaccgctggtaaaattacgtgcg atatgaagtctgtcgtcgcttttattgatgatcagctctctgataccagtttgtgccgtc tgtaccctgactgtgctgctgcggcagtggctagacgtaatggtggcattagatggaaga cacctgatactgacgaagctccttcgcttgcaactaacgacattgctgcctcaactatgg gtacgcttgcgaatactacaccactggctgagaagtcgaactcgggcgaggagtcaatgc gcttagtgagtgacgttggtgtggacatcgtctgttctcgtagccctataagttcttcag tttggtcacgtacggttgaacctaaatcgtacaatattagaacccttcgtgtagaagagg cgctttggctacgtgagtgccaggcgactactgggtttgatgtacagtacacactgcctg accagactacacataaacatttctggcttcagaaagggtcagttgtcataaatcttgagc aaacgggtagtatgatgtttgatgtgaacatagcgggtaaagattataagaagggtacct ttaatcctgataatcataagttggtccttttggttatgcagtcaaagatccctttcgagt cttggactgtcgcttctcagattactggcatcgctcaagtggctgaggttactgtgcatg ctgctgatagttcgactcctaaccagaagataataggtgagacttcgctatcttatttgt ttgagagagagacagtgaccacatcaaacactgaagtcaatacatatctcctgtgtactt ggcaacttgataacgaacagagcaatgatgcaaacgtctggccagacgcatgggatggga tcacaacattgactccgcttacttccggtaccgtgaccatcaaggggacttcggtggatt ccgtcgtaccgtctgatttagttggcgcttatacacctgaagctttggctgccgcgcttc ctaacgacgctgggttaattctagctaataaggcaaccagactggctgacgctatcaaga aagaagatgattctgtgatcgatgagtcttctccttttagcactcccattcaaggggtcc tggctgttcaacaacttgataccgtggggacgcgtggtatacgtgcactccagcatccgt ccattctgaaacgtatcgcttcacgagctctccatatgttccttggcgatccaaagtcta ttctgaaacaagcgacgcccgtattgagagaccctgacgtttggaccggttttgttcaag gcgttagagacggcatacggactaagtcgctatccgctggagtacggtctgtgtataata acgttaccgccactcaatccgtgcaaatgtggaagcaggggttcctgacgaaaatacaga cgttgttcaagccatcgtgaggtgctaaggcctctctctgcggcgggtcggtgggcacgt cgtggtgacgctgaatgcacggggaagtgacgctccctggattggcacgttattcatc  6 modified viral-agent gctttttgagtcctagcgtggatcatggcgtcaaccaagtggggagaaaagccgatgtcg segment M3 ctctcaatgtctcacgatggatcatctatccgcagtgctgcctcacaatttttgtcggtt cctctgtctcattcaacgcctatcccacctcaacggaagactgtactattgaactttatg attggtgatgaactggttactgttcagggtgctcttgccccgttcgacgaatactggtat gacaatcaacctctgttggctcaggctgttgagatgctagcgtctgaggatcgtttgcgt caatttgagcattatgagaaattcctactcaagaagggtcaccaaatagctgagatcatg aaccgactacgtctctttttcacggatgtcctcaaaaccaagatggaagctgacgcttta ccggctttagctcaatacctaatggctggaactttggaggccgtttctactgtccactca cctgatgcttgcgtcccagtcacttcgaagatcttagccaagcagcagaccattgccaag gctcctggacttctcgatgaggaagagtacaatgtcatccgatctcgtttccttacgcat gaagtctttgacctaacgtctgacctacctggggtgcaaccgttcatggacatgtactac gctactgttccccgtgctgactctacaggatggtgtgtgtatcgtcgaaagggcctgctt atccactctcctgatgagcaattctcggatctgaccattttctccacacgtcttactgcg tcacatgagctgcagctggtggctggcgatgttgtcgtagcctgttttggtctcatggac gtctctgacattgcgccatctcatcatgcatcggtccaggaagaacgtactctagggacc agtaagtattcgaatgtaacggctaatgagcatcctctggtattcttctcacctaatgcg ctccgttgggcaattgaccatgcctgtactgattccctggtttctccccggaatattcgt gtttgtgttggcatcgatcctctggtaactcgatggacccgagacggcgtacaagaggca gccattcttatggatgataagcttccatcagtaggtcgtgcgcgtatggcgctgcgaaca ttgcttctcgctagacgctcaccaatgccatccttcttgctcggtgccctgaaacagtcc ggcggtcagctaatggagcactatcgatgtgatgcggctaatagatacggatctcccacc gtcccgatctcccatccgccaccatgctcaaagtgtcctgaactaaaagaacaaattgcc aagctctcttcatcgcccatacctaaagttgattcatccgttggtccagccgctctgctg tctaaaattgctgaccttcagcgtgctaacagagaactgtcattgaagctggtcgatgtt caacccgctcgggaagatcacttgttggcttatttcaacgaacatgtgtgtgtgaacggt aaagatcatgaaaaaggcctgcttgctcgttgcaatgtgtctggcgattcaatcacctct atccttagccagcgtgtgaagaaccgtgagagatttgaaacccgattgcgtcatgaggct agtgttgaatgggaacctcgtgtggaagcgttaaatcaagaactggctaaagcgcgtgtc gagcagcaggatatgatgactcaatccctacagtacctcaacgaacgtgatgaactgctc catgaagtggatgagctcaagcgtgaactggctactctacgttctgccaatgtacgattg aatgctgacaatcatcggatgagtcgtgcgacacgtgttggagaagctttcgtcagtgat gtcgagcctctaccttctggcatacctggtgaatcgaaactaactatggaagaattggtg gatgatctgtgagctttgacctgtgactcgacttctctctgattccatgtacccacggcg gactcggttattcatc  7 modified viral-agent gctttttcaatcccttgtttgtcgatgctgcgtatgcctcccggttcgtgtaacggtgct segment S1 acagctatatttggtaacgtccattgtcaggcagctcaaaatactgcaggtggtgacttg caagcgacctcatccataattgcatattggccctatctggcggcgggtggcggtttctta ctgattatcattatctttgccatcttctactgttgtaaggctaaagttaaagcagacgct gcgcggagtgtttttcaccgtgaacttgtagcactgagttctggtaagcacaatgcaatg gctccgccatacgacgtttgaagtacgacgctttgatttctgcccaatatcccttcgtga gcttgctactccatcatttactgctgtaactgggattgacccatcgcagtattttaacat tgagcttccgcatactcatcctctctactctaaactgccgactctgttatctcagccctg cagagttcacgtgcgtttaattcgccgattcgctctccgctcaacgttgtcgggcatctg tgagtacgattgtgcgttactgttctccccacacgccatcgttccattatcctcatccga ccagcagtcttatcttatagttcattgggatggcgggtctcagtccatcacagcgaagag aggtcgtcagcttgatactgtcattgacttcgaacgcgactataaatcctggcgatctga tgtcaatccatgagcggttgaacaatttggaagcgtctacagaatcactatatcgctcca tttccagcatgtccactaccgtttccgacatttccgcagatttgcagaacgtgactcgcg ctttggatgatgtgaccgttaacttaaatggtatgagagtcaccattactacgtttcaag attctatttccactctctcaacaactgtgactgacttatccagtacttcttctgcgcact cggaagctctatcttcactccgaactacagttaatgggaactccaccatcattaacaatt tgaaaagtgatgtatcgtcaaacggtctagctattacagacctgcagaatcgcgttaaat ccttggagtctacttcgagtcatggactgtccttttctcctccccttagtgtcgctgacg gcgtagtgtcgttgaatatggacccgtacttttgctctcagcgagtctctttgacgtctt actcagcagaggcacaactaatgcggttccaatggatggccagaggcactaacggatcgt cggacgacattgacatgaacgttaatgctcactgtcatgggagacgcacggattacataa tgtcgtccacgggaggtcttacagtcactcgtaatgccgtgtctttaaccttcgacttga gttacattacaagcctcccatcagacctctcgcgtcttattcctagtgcaggatttcaag tcgcgtcgtttcctgtggatgtatccttcaccagagattccacaatccatacgtatcaag cttatggagtatactctagttcgcgtgtgtttactattactttcccgactggtggtgacg gtcccgcaaatattcgtttcctgaacgtgcgtaccggcatcgacacttaaggtgtggcgc cgtacggggattggttattcatc  8 modified viral-agent gctttttctcccacgatggcgcgtgccgtatacgacttcttttctacgcctttcgggaat segment S2 cgtggtctagcaacgaatcgtactcaactgtcatcactactatcaagctcgaattcccca tggcaacgatttctatcatcaatgactccattgacagcgccaggtatagtctcaacacct gaagcaccctatccaggctcgttaatgtatcaagagtctatgcttcacagtgccactgtc cccggagtgctcggcaatcgcgatgcttggcgtacatttaatgtcttcggactttcatgg actgatgaaggactgtcaggactggtagctgcccaagatcctcctcccgctgccccgtat cagccagcctctgctcagtggtcggacctcctcaactaccctagatgggcgaacagacgt cgtgagctgcaatctaaataccctcttctgcttcgatctacgcttctttctgccatgcga gccggtcctgttctttatgttgagacgtggccgaacatgatctcaggccgattggctgat tggtttatgtcccaatatggcaacaatttcgttgacatgtgtgctaggctgacccaatct tgttcgaacatgcctgttgagcctgatggaaattatgatcagcagatgcgtgccttaatt agtttgtggctcctttcatacatcggggtagttaaccagacaaataccatcagcggtttc tacttctcctcgaagactaggggtcaagcgttggacagttggactctattttatgccacc aacactaaccgtgtccaaattacgcagaggcatttcgcttacgtctgcgcgcggtctcct gactggaatgtagataaatcgtggatagctgcagcaaacttaaccgctatcgtcatggct tgccgtcaaccgccgatgttcgccaatcaaggtgttatcaatcaggcacaaaaccgacct ggcttctccatgaatggggggactcccgtccacgagctcaacttgttaactaccgcacag gaatgcatccggcagtgggtggtggccggtctggtgtcagcagcgaaggggcaagcacta acgcaggaggctaatgatttctcaaaccttatccaggcggatctaggacagattaaggcg caggatgatgcactgtacaaccagcagccaggatacgcaagaagaatcaaacccttcgtt aacggtgattggacaccaggtatgactgcgcaagctctggccgttctagccacttttacc gcttaggcgtagggtcgtacgctgcccgagtccagccctccggcagcacgtggatgtatt catc  9 modified viral-agent gctttttgagtccttagcgtgcaagccgcaatggaggtacgtgtgccaaactttcactcg segment S3 ttcgttgaaggaataacgtctagctacttaaagactcctgcttgttggaatgcacaaacg gcctgggacactgtaacctttcacgttcctgacgtaattagagtcggtaatgcgtactgt tgctctcagtgttgtggcgtactttactacggaaccctgccatccgacggaaattacttc ccgcatcacaagtgccaccagcaacagtttaggactgataccccgctactacgatacgtg agaatcggtaggacaactgagcagttgctggatcaatatgctgtcgctctggagtctatc gccgagcactatgatgagattagccaacgtatggttgacgagcctgagaatgatgaagtt acgccccttgacatcgtaacgcgtaccgagtccatcagaagtgacaaggcagtagacccg gatttctggactcacccccttgagcgacgctctgatgattctcgtcgagacatcgcctca gcatgttggaggatgattgacgcatcatcacgtagtttgactcttcccaattgtcttgtt tccccatctgtgcatccacgctccgtctttggtcaaatgcaaacgaccaccaccatatat gacgtcgctgcgtccggaaaggctgttaagttttccccgatggttgctacccttgctcaa cgcgatgccggacctgtgatgctcgcgaacgctgatccagccgacggcgtatattcattt tggacatctcatttcgcagtttcgccgctaattggaggagtcgggattacgggacagtac gctcgtgagtcctaccaccacgtgggtcatccagtcgttgggagtggtaagaaggcgtcg cactacagaaacctgttcatggaagcgtggcgtggatggtcaaagtcagcttttgcatgc gctacaggaatggaaccagccgaatgcgagtctcgtttgaggggtcacgctcgcactatg ctcggacggtctctgccgaatgtctgtgatgatgacgtctctcaacagtctggtgctgtg ctagcgtctctgcagaagactaccaaattcactgttgtggagtgcagttggtaagtacct ccgggtcaaaatgcacataggctcccacctatgtgacggttagcgggactcacctattca t 10 modified viral-agent gctttttgagtccttgtgcagccatggacaacacagtgcgtgttggagtttcccgcaaca segment S4 catccggcgcagctggtcagactgtttttagaaacttttacttactacgatgcaacatct cagccgacggtcgtaatgcaacaaaagctgtgcaatcccactttccattcctttctcgtg ctgttcgctgcttatctcctctagctgctcattgcgctgataggactctacgtcgtgaca atgtgaagcagattcttactcgtgagatgccatttccatcggacctaattaattacgcgc accatgtgaattcatcctcccttactacttctcagggtgtcgaggcagcacgtctagtgg cccaagtttacggagaacaactgtcgtttgaccatatctaccccactggttctgcgactt actgccctggagcgattgcgaacgcgatttcccgcatcatggctggtttcgttccccatg aaggcgataactttaccccagacggttctattgactatctcgctgcagacctggttgcgt acaaatttgtgcttccttacatgctagatattgtggacggacgtccgcagattgtacttc catcgcacactgtcgaggagatgctgtccaacacgagcttgcttaattccattgacgctt catttggtattgaatctaagagcgatcaacgcatgacccgtgatgcggctgaaatgagtt ctcgttcacttaatgagcttgaggatcacgagcagaggggtcgaatgccttggaaaatca tgacggcaatgttcgcggcgcaattgaaggtggagttggatgctctggctgatgaacggg ttgagtctcaggctaatgctcatgtgacatcttttgggtctcgtctgttcaaccagatgt ctgcttttgtcccaattgatcgcgagttgatggagctggctctactcattaaggaacaag gtttcgcgatgaatccaggccaagtcgcatctaaatggtcgctgatacgacgatctggtc ccactcgcccactgtcaggcgctcgccttgagatcagaaatggcaactggacgattcgtg aaggcgaccagacgcttctgtctgtctctccagctaggatggcgtaaacgggacccatgg tgcgggtgaggggccgccacaccctctgccgcgacctggactcttattcatc 11 Avian orthoreovirus gctttttctccgaacgccgaaatgagttcgcgcaaagtggctagacgtcgtcataaggat strain S1133 segment gctactgaatctaaggacactaaagacactaataaatctaagccatcttctattgatgct 11 (KF741756) aaagaatctacggatagcgctacggataagaaagtcactgctccaccaccaaataatccg gctgcttctactccctcctccactgatggggcttcccaaacatctgtcgctaagcagacg aatgataatgacgcctcagttaaggaatcagctcccaagcctactgtctccagcgacggg aaagatgggatgcacggtgctgtgaagtcgcaagacgctaaggctaccgtagctgtagat aataataaggatagagatgtagtatttggtggtgcaggttctggtgacaaaaatgctatc acgaaaactggctccgttgacaatgatgggggtgttaaggtcgttccagccaaggatgct acgatatcttcggccaaagccatgatggagcaaaagcagttagtcgctggtcttccgaaa caaccgaagtctgctaatcatctgtgtaccgtctgcatggctcagtttgcgtcagctgac gctcttactattcaccaaactacgcattctattggttccaacgcggctctgacgagtttt tcgatctctactgctgttgaagaattcattcaatcatgggctgctgccacatccacggct aacaccaagacggctttgactgtgtctgacgttgactcactgatgatgactgaaggaata cgccttataacttgggattctgggttatgcacgtcttttgagcttgtcccgatcgtccat tcaaacactgttcaagatgttatttcatattcatggtttacgtcaagctataacatcacg actcccttcccacaagcgactgtcgtgcggattgtcttgcgtactaactgggctgccaaa ttggattctccctcttcgtcgcgtgaatgtgatcttcgtcttgctccacctacagagagc aatgctcgatcattctcaatgctactcaatacgggtgcgactccagaaggcactttcaac cccaacacccttcgtatgaacgtgctgcagatgtgtcttcagtatgttctagctaacttg cacctgaaccgtagcactcagtttaccatggatttgactgccgcggctcccaatctatct gcgtctcaactccgtatcgttccagaggataaggagggtaaatggtttcctgtcatgtat ccatcccgagtgaacatcccactgttcaacaagacggctgattttgttaatcagtgcatt cgtgatagagttggtcgatacgatcgcgcccagacttttgctggtgcaccttctgaatgg gctgacatgtgggaaacagcagacgcgttaactctctccgtccgcgaaatgtggatgtca cgcatttctcaaatgaacattactcccgctgatattgctgacgctatctccagatgttct cagtctttgctcactgttgccgcgccgacagctccttctgtggctcgtttgttaccttgg cgggttagttctgatgagaggcagctgctccaactgctgatgtacttaaatgttggtact agtgctgactacgttcaaccgattctgtctgcgttcgctcgaactctgtctcgtgtgtca ccactgcgaattaatcctaccctaatcgctaatgctatgtcgacaattgtcgagagcact actaatactcagagtcctgctgcggctatcttgtcaaagcttaaacctgtcgcatctgat ttttccgactttaggttggcatgtgccgcttggttatataatggttgtgtccagacatac ttgtctgaggattcgtatccgagcagcggtgggtctgtcactagcatcgacacgttgatt gatatgtttgtgtgtttgctggcgttgcctctggttactgatcctaacgctccttgtcaa gcctttatggttgtcgctaatgctatggttggttacgagaacctgcctatggacgaccct aattttactcagcagagactggctgcagcgttcaataatcctactacctggcctcaatgc ttcctccaccctcaaaatattgatcggcgccagtgtccgattctttcatggtgggctcag cagattcatcgtaattggcctacaccatctcagattacttatggtgcgcctgatatcatc ggctccgctaacttgttcactccccctgatgtgttgctgattccattacaacataggccc atccgtatcaccaatcccaccctgaacttcgataatgagttgacgacttggcgtaacacc gtggttgatttagtcctgcgcattattgacagtggtcggtaccagcctaattggaatcag tctattcgtgcgtctatgcggaatgcgatgacgaatttcaggattattaagtcctataca cctgcttacatagcggaattgctacctgtggaactggcggctatcgctccaactctaccc ttccagcctttccaggtgccgtttgctcgcttagatcgtgacgctatcgtcacccatgtc aatgtgtccagacaagctcccaacaatcttgctcaacctgcattgaacatgtccatgacg taccagcgcacaggagttccaatctctcttagtgcccgtcccttggccgtcgctctttta tcaggtcagtatcctactgatcctcctcttcagaccaatgtttggtacgtgaacactctc acacctctatattccaatgatggtctctttaacagcgtgcagcatgctatggttgcttct gaagcttacgcaactttgatcactatgctggctcagtgcactgacatgcagtaccccgtg gatcggccattgaactggcttcgtcagattaatttggctgccaatgaagcgacgattttt ggtcgctcaattaactcacttttccaaaccgcttttgacctctcaccctctactgtgttg cttcagcctttcttggagtctgatccacgtgcaacgcagctcgccatttcttacgtccgt tataatggtgatagtgagaccttcgtgccaacagtgcgtccgtctatgatctcagaggcg acattgctcgttgagcgtactctctcgcacgaatacaaccttttcggtttatgtcgtggt gacatcattctggggcagcacatgactcctactgcgttcaatcctctggctccgcctccc tctgtcatttttaataggggtgatgctgacgtttatgagtttggcccacgtagcttcgcc aacttcggtatgaatggggaggagatcttggtcatggatgcgaacggcgtgcgtcgtcca ttacttggccgttgggttatgccactgcagcttctgatggtgaatattggcgtctttccc aagttgttgttggatcgtatcttgaagggacgcttatacatccgacttgaagttggcgcg tatccctacactgtgcagtattaccagggacgtgagttcacagatggtttcactctgctt gagcaatggatgtctaaggtgtcacccatgggtatccctcccgtccctttcctcatgcca cagtccgaaggacacaacatcacttcaggcatggttactcattacatctggtccactgaa tacaatgacgggtcactcttcgccacgaacactgacctgccggttactgtgtttggtcct gaccgtaccatcccaatcgaacgctaccgggcactcgttgatccaggcgctcttcctgct accaaccaactgccgcacaccatcgacctttactgctcactgagacggtattatctggaa acacctcctatcaccgctactgttaccacttatggcgatggactccccgcgctgaaccat tagagcggcgaggctagacgcgagttgatcgcgtcgactctcgttggagattattcatc 12 Avian orthoreovirus gctttttcctcaccatgcatgtcaacgggtttgatgatgctactctctcttacgcacaat strain S1133 segment ccatctcgggggttattccaatgacaaataagttatttgagcaagcatctgcatcgatac 12 (KF741757) gtgccttaccgcgctcacacgtttatgctctattagatgatgtgaatttttctgttacat gtgtgatcccgaatcgcatcttccatcaccctgatcactctgagtatttttatgttgatg cagttaatagggttagacgaaaacaagttatcgatcctgatgatgtattcgttccaaatt gtaacctgcagggtcttatcactccaatggagaggttaccaaattatggtcagttgtctg agattatttcatcgaacgctcgggatggcttgccatctgcacgcatagcagctacatttt ataacatttcggtatctcaggctcgtcaagttaaagctccacttgaatcatttttgttac ctttgctgttatctgaaacctgcccattatcggatgatccttgcggatttgacaccacag cttctcccccaatccatgcaaatctggcgttatgggtgctacgtgaaatcagtcggacta tttgtggatcctcgaaagaccgttcaccctggttattgcttgattcaggggtcgcgtggt tcatgtctccgttaatgtcatcagccattccgcctctcatggctgacttaacgaatctag caatctataaacaaatttgttctgtgtcggacgagcttcattctcttgcggttcaagtgg tgttgcaggctgcagcgtcacaatcatatggccactacatattgcagacgaagtcaatat ttccccagaatacattgcataacatgtttcgtacactcaccgatggcatcgttccggtta tagattggctggaaccgcgttctaactatcgctttatgcttcaaggtgcgcgtaaagtga cttcagacgatgcgaatcaagctccggataacacagacgctgccgagcaacttggccgta gaatggggtgccttgatgtcgtacgctctctacgcaagatgtcttcatctatcactgtcc attcacacgatgctatgacctttgtacgtgatgctatgtcgtgcactagtggcatattta ttacgcgacaacctactgagactgttttaaaagagtacacgcaagcccctaccattgaag ttcctattccacagtcagattggtcaccgcctattggatctttgcgatatctctcggatg cctgctctctccccgctgtatatttggctagggcttggcgaagagctgcttctgctgtag tggataacccacgtacctgggaccctttatatcaggccatccttcgctctcagtatgtga cgtcacgtggtgggtctggtgctgcgttaagagatgctttgaaggctgcagaagttgaac ttcctcagtatcctggggtcagtgttaaggtggcgaccaagatttatcaggcggctcaga ctgcggacgtaccttttgacaagttatctcgggctgttctagctccgttgtcaatgggct tacgtaaccaagttcagcgacgtccaaggaccattatgcctatgaatgtcgttcaacagc agatctcagcggctcacactctctccgctgactacatcaattatcacatgaacttgtcga cgacatcgggtagcgctgttattgagaaggtggttccattaggtatgtatgcgtcctgtc cccctgctcaagcggttaacattgatatcaaagcttgtgacgcgtctatcacgtaccagt attttctttccgttatagtcggtgctattcatgagggtgcagcaggccgccgcgtctcgt cctcattcatgggagttccaccaagtgtgctatctgttgttgatgctagcggagtaacgt cctcaatgcctatctcaggtttccaggttatgtgtcagtggttggctaagctctaccagc gaggttttgagtatcaagtaacggacacgttctcgccaggcaatattttcactcatcata ccactacttttccctctggctcaacagcgacgtctacagaacatactgcaaataatagta cgatgatggatggatttttgcgtgcttggattccttcctccggtgcgtctgatgtgctga agaagttctgcaaatccatttcaatacaacggaattacgtttgtcagggtgacgacggtt taatggtcgttgatgggctatcaacaggtaaattatcaggcgagataatcgatgaattcg tcaaagagttgagagcctatggtaaatcgtttgggtggaactacgacatagagtttaccg gaaatgctgagtacctaaaattatatttcctaaatggttgccgtataccgaatgtttctc ggcatccgatctgtggcaaagagcgcgcttcaggggataagttagaaatgtggccatcca ctattgacatcttcaatggcatatttgtgaacggtgtgcatgatggtttaccgtggcgca gatggttgcgttattgttgggctctcgctctcatgtgttctgggaaaaccgtacgtcacg acgattctgaggtgctgatccaataccctatgtggtcctttgtgtattggggtttgcctc ccgtgagtgcgtttgggtctgatccatggatcttttctccatacatgcccactggtgatc atggtttttactcaatgttaactttagtgcgtcctctgatcactaacttgtccccgtctt cagacacttcaggattattttgtcaatgtgatcataacgtcttgttcaactctgagctgg tttatcagggctattacatggctcaatgcccacggcaaccctctcgttcgaatcgtaggg atgatcctggctctgtacagcgtttcgttaaggctttagagtcttatctttatatttccc ctgagctaaagtctcgagtgcgacttggtcgcgaccgatggcaaaagttggttgggtata cagaaaaatctcctccgtcgcttgatgacgtggctttcaaatggtcccggagtgcacagg aagctgatcttccaactgctacagagattcaaagcatggatctggctttactggcagcca gacgtcggacgtatcaaggtttctccaagttgttaaacacctacttgagggtgacttggg atttatctgatcctgttgaacacgctgtagatcctcgtgttctcttgtgtgctggtgttt ctccatcgaatagcgaaccgtttcttaaactgtactccgttggtccaatgatgcaatcta cgcgtaaatatttcagcaatacgctattcatccatcggactgtgtctggtcttgacgtcg atgtcgttgatcgtgcgcttctcaggttgcgtgctcttaatgcgcctgatgatgtggttg tggctcaacttttgatggtagggttgtctgaagccgaagctgctacgttggcagcgaaaa tacggacgatggatattaacgccgtgcaattggccagagttgttaatctatctattcctg actcgtggatgaccatggacttcgatcgcttgatacgagatatcgtgtctatcactcctc taaccgtccggtccctaaccaccgatctaccctctggtgtgccgtgggctcgcgcgatac tgcagttcctaggtgcgggtgttgctatgacggctgttggacccttgcgtcgtccttact tgcactcagttgccggaggtatgtcctcatttattaagcagttccgccggtggatgcgtg ccgaaacgaggtagcgtccgtgctcggcatggctcgaggaattactcatc 13 Avian orthoreovirus gcttttccacccatggctcagattcgaggccttcggttgtctacgacactctcagctcca strain S1133 segment ccaccaagaaagattgtaacctcgcatacgtatgatgaactaatctccgctttaaagctg 13 (KF741758) acaaccaaaccttggcgctctttaaagtcacgcggcaatgactcaatcacagcagtccgg cttctatttccccttaatggttacattgagcccatgcttatgttagagaaggacatgaca tacgatgcttttgagtcttggattacgccccttctttctgctctagctgaccagttgctt agacactaccctattgctgcttatcacgggcggttgattaacccgttgttaaccaatgct gttgttgccgctttcttatcgaatgtgccctatgcgcatgcattggatcatctttttctg gttcgtgggaacgttgaggatattatggatgcaggaatcacaattcagaatcatttatgg tttgaccgtggtgctatagtaactccggccgggcagaagtttgttcagttgactggctat aatttttcatccaatgatccgtgcttattttctaagcaattgcgttgttatggtcttgtt tactattttcttaacatgtccgattgtctgacgtactgttggcgtcatctctctaactcg actcctctgatacattttgatcgtccgtccaacgggattcattgcttggtgccctccgaa tccacgacacctatcgccggttcattacctgtgtcagctctcagctccattctgctggag tcttgtcttcagcaatcctcacttaatgctcttactcctactggctcaccagtcgttagg caggtggaggtgttgctacctctatcgtcaccatttttcgaacgtcaaaatactctggaa tattctctttttgctctttcgaatgctctgattaatggttatcaattcgttgatttacgt cccggacatccagattgcgctaccgttgctgctgttttagctaggttaactgatttctcg aaaggtatcactgttattcaaccacgccctgctcttctcactgttaatcatgatagtcct ctgacgtacagtggagagaatgctaatttcatccaacgcttagcttctatgtctggaaga tctattggtcccgtcgttattgggaaatctgtcgatcatgccgtcggttggatgcctcag tttgatcccgctacatcgtacaatcctgatttatcattagattcactctcacgagctacg acactgccactccgtgctaagtattctactttctggtctggccccgcgctcttttccttt gcttcgtgtgacaggcacaatggcgtgtatgacattcagttcatggcccaatttcctcct acgtatttcagcgatgatgatgccttttctaggtccaggttttcttcctatcgtgctgtt aaagatcgatcgttgttaaaagatactgccaatctgatgtacatttcaaacttatcgagc tcgcatgaccatcgtcttgtccctgattctaagaccatgatttacgtagggtcttccggt acgcatgcagataaccaaccttccattattaaacctcttttagctgggtctcttccaggt gttttccgccccctatccgtgaagcagattggttgggaggttactaacgggactatttgt gacattgagctgcctttagctaccggcacattcttcttcgtgtacagtgacgtagaccag gttcagtcaggcgattccgacctagacgcttcctcccgacgcttttgctctcaattggat atgttaatgaaattgacgtttactggcggttccttagttgtcaagtgcaattttccgact aacttggtttggcgtcatatcttttctaccatttctccctatttctcgtccattcatctg atgaagcctcttgtgtcgaataatttggagttgtacttattatttgcagagcgtttgcct gtccctgatgccgcattccgtccgtcggcggatgttgtcgttttctggcgatctcaactg caacgctaccgggtattgcgcgactcattctctaatgtaccctctatcggctctactctt accttagatgactcattgactgtatctgttctgaattttgtcgatgtcacttccctttcc tccattgaggatcaacgagctttatccgctttctcagtccttacctccttggggtctcag aagttatcgcttcatccctactttgatagttatcgcacacagctcactggaataatcact ccccattctcgtaacatcttaaatagattagcgtacgtcccgcgtgtcttcccttcaacg atcgacgttcaacatcgtgtcatggctgcctcagatcccgagatttttggttttcgctcc aattcgtggactcaattgtccttcttctacgatgctacgttgactgcgacggattttact gatgtgaagcattggttggatctgggaactggacccgaagcgcgaccgttgtcttttctg ccgactgatcttcctgtcacattgtgcgacactcggcctttcgtttttccgtctggctgt tgggccacgttcactgacttcttaagttatgattacctcgttacgaacgtcgttttatca actggtgccgatgttgtgtcctgcattctctccctaggggcagcctgcgctgacgctaac atgactctacatgagggcgtgcgtcaactaatttcccagtgcgtagatgctagtgttaaa acgctgtttttgcagcttaattgtccccttccatcagcgggtgatatgtctcgggagatc ctcgagttggttcagactaattcaacctacgtattccataccttaggtcgcattgagccg ttcatcccatattccgctctcttggaaatagtcgaggatttgtgccctggcatcgtcgtt gagattaaaacgatggattcttctctttcatggcttgactacgctgtccaatctaatgca tcagtgacgtcggacgacattgtcttagcgatgcgtttgtctcacttctgtcctcttttt gtgtttcattttgaccgtcattctgctcaattcccggatgatgcgcgtgttggtgctccc ttcaccgtcacattgttggattatgaagatactcgatcatatgaggtgactttagacaat gtcactattgctactattactgcaggcgctctggtcggattttcatctggtgtaagtgtc acctcatccaacaatcagctggttatgactattgatcctgcgagtccaggaattctttct gtcattcaggtactccccgctcgcatctcattaggcagctgcgtgatagaggcgccggac ccatccctttctctgatttttcctgctacattagatacttccttgtcagggaccgacctg gagttacgtctgtctgactggtatgacgtcgctctcttctacgtcgacgaagcgcactct cgactgctgcccgtatccgataccaagtacgagatttatcgtaaggatcaagcgccgaat agtcgagtaatcaactatatctttgatcgttctgacgtgttctttaaattggtgctgtgc gacgtctctccatctggaataggtcgcttcatctatcgtgagttaccggagctaagttcc cctgtatggcctgatgatgcgcgtactttcttatccataccatttgaatcccctatggtg attgtatcgccggacggacccgttaactatgacggtgccaatttcactcctccaacttca tggcttacagttgacggcagcacctgcgtcatagatggccgtccctcattttacgtgccc cctggccgatatggtctggtgagagtctaaacgaccgcgggcctccagtaaaagggtgtt attcatc 14 Avian orthoreovirus gcttttctcgacatggcctatctagccacacctgtgctaggagtcggttctcgtattacc M1 (KF741759) gccttagatcgtactattgatgccatcacgttgaaacctcgaatcgacctccaagatgtg strain S1133 segment tacacaattgatcctacactgactctgcgccagatagagttaatctcttcgggcacttca atggacgacattgctcgtggattgttgcatcgggactggcgtcgtcaatctaccatcatc ttgcttccttctcgtcgttctcttcttgagtacctattgtcaaatccttctgtctgtcca gacggtttagatcgttctcgacttaaaggattccaaaagcgtccaaacgattttcgtgtt caagacttcttttctccactgattacggattcaacgtcaattgctacatactctcggtgg cttaatgctcatcctattgtgtactctactacttacaaggtcgctggcgctcgggtgcgt ctctttggacctgccaaattgtacattctgtcgcctgatgctcttcgtgaattatccatt ttgaaatccactgatcgcatcttcgttgtacctacagcacgtgtatatgtcggttgtttt cctagcgcttctactagcaattgtgtccttactgcacgcgaacgctggaatgcccctgac gttcatcccgtcgtaaaagcaatccaattagcctatgaccatcaatatcgtgtcactgct cgttatctctcagaccctcttatctcagctcttcttcttgggaaccggtcggtgaagacg ttgaaggtacagccagtagaagccagagcagcacggtcagttggcatccgcgttcaagcg atgacacctcctcgtggtatcaacacatcaatcatccaggtcgttgatcttaagttgcaa tgtcggcattccctcattcccaccgaaaggccattcccactaacgtttatcggcctccca tcctgtttgcttcaacatttggatctaacattatctgatgattgggtgcccattcgtgat catacaggtatgtttgaaatgtggtttatgattcttacgctcacttgtgacaagatcctt gatggacgggggaacgctgtttttctcattcccagttctactaatgcactatcagttaat tatgtacagctcacgtcaactgtatccccacgtcctcagtcactggcggctaatgcgtcc gggtggatagattccattggactgtgtatgcctaaaggttctttcaagtcaactatgatt aaatttctcactggattggagatttgtggtacgcgagtaatgtattcagacgtcgtgatg gacagtgatgatgtgggtgatgctttggatcccacttttgagaccgcactatatgacgca ctgttggctcttgatccgccctttgacgttgataagttggctagtcccaccgatttagtt gatcaggagtatgtcgcatctcacatgtacccaacatttttacggcttgtcaatgagttg ctaacgcctaaagcttcagaattatactcagagcgtagtgtggagtttcggtctcttact tacgcgcatgctgactctgaatttcttaacgcttgctggaccgctcgcttgatgcgctgc ttcatcaactatcacgaagagcagaatatcctactccgtcctggacgcgttggtggtgtg ctattccaggtcgcgttgagtcgctgctacaagatgtttgctacttctactcctgcttcc cctctgtcattgttcctcaagtcgttgtttgttccttggattgaatctgcacctttgtta gcgagtctgacgccgaacgagtcctctcgtgtgttagcatggtatattccttcctcgtac tggagtgacaatggctggtgcacttgtgacactcatcgtcacgtcaccttctctttcatt cgcggtcttccagcagacctatcggtgttagatctgtttgactggtctcgattccgcgcg actataaacgtagacacgtctctagtcgagctaggcgctgacattcgtgcggttaaggtg tcggttcattggacatcccagaagcccactgtggacgtctttgacaatcgcgcgcttttc actcccttccagcactaccacttgagtctccattgtaattgcgcgcctggtcgccctttt ttcgcaaaaaatatgaaactgtatctgtcgacggttggaggcgagcactgacgggccgtg gggcggtgacacccagggggggtatgctggtaaccctgggttagtcgtcttgagatattc atc 15 Avian orthoreovirus gctttttcagtgccagtctttctcacaaaatgggaaacgcaacgtctgtcgtgcagaact strain S1133 segment ttaacatccaaggtgatggcaatcattttgccccatccgctgagactacttcatccgcag M2 (KF741760) taccctcgttatctctgaatcctggactgttgaatccaggtggtaaggcgtgggttctga ttgactcatcgctaaatgcttcggatccttcatcattaagattgatgacttcggctgatc tatcgacgctctctcagtcggctattggtaattctactgggtctcttctcacctccggta tgtacgccgtgactgctaaagagacgttaagtgtaataactgagcatgcaatttcccagt ttgataagttgcaaatggcctgtgagttggaccgtgattacctggatgccagaggcgttt ctcccgagtccgtgaatattcataattacatcgtctatgttgattgttttgtgggtgtgt ccgcgaggcaggccgcgtcgaatttcagacagcacgtgcccgttatcacaaaatctcgta tgacacaattcatgacatctgctcagaacgtgttacaagtgctcggaccttgggaacgtg acgttcgtgaactactcactattcttcccacttctactaccgctggcaagatcacatgcg acatgaggtccgttgtcactttcattgatgatcagctttccgacaccagtttatgccgta tgtaccctgaatgtgctgctgcggcggtggctagacgtaatggtggcatccgatggaaga cacctgagaccgacgaggctccttcacttgctactaatgacattgctgcctcgaccatgg gtgcacttgcaaataccacgccgttagctgagaaatcgaattctggtgaggaatcaatgc gcttggtgaatgatgttggcgtcgatatcgtttgttcccgggccccgattagctcctcgg tctggtcacgtacagttgaaccgagatcatacaacattagaacacttcgcgtagaagaag ctctctggttgcgtgagtgtcaggcaactactggctttgacgtgcagtacacgctccctg accaagctactcataaacatttctggctccagaaggggtcagttgtcattaatctagagc aaacgggcagcatgatgtttgatgtaaacatagcaggtaaagattacaagaagggcactt ttaatcctgataatcgtaaactagttcttctggttatgcagtcgaaaataccttttgaat cttggactgtcgcttctcagatcactggtatcgcccaagtggctgaagtcactgtgcacg ccgctgatagctcgactcccaaccaaaagataattggtgggacttcgctgtcgtatctgt ttgagagagagacagtgaccacgtccgataccgaaatcaatacatacctactgtgcactt ggcaacttgacgataaacaaagcaatgacgcaaatgtctggccagatgcatgggatggaa ttacaacattgacgccactcacttctggtaccgtaactattaaggggacttcggtggact ctgtcgtaccgtctgatctcgttggcgcttatactcctgagtccttggccgctgcacttc ctaatgatgctggtttgatcttggctaacaaagcaactaaactggctgacgctatcaaaa aagaggatgactctgtggtcgatgagtcttctccctttagcactcctattcaaggggtcc tggccgttcaacaacttgacaccgtagggacacgtggagcacgcgcactccaacctcctt cgattctgaagcgcattgcttcgcgagctcttcacatgttcttgggtgacccgcgttcca ttttgaaacaggcgatacccgtgttgagagaccctgacgtatggactggttttgtccaag gcgttagagatggcattcggactaagtcgttgtccgctggggtgcggtcggtgtacaaca acgttaccgccacgcaatctgtccaaacatggaagcaggggttcctgacaaaaatacaga cgttgttcaaaccatcgtgaggtgctaaggcctctctctacggcgggtcggtgggcacgt cgtggtgatgctgaatgcacggggaggtgacgctccctggattggcacgttattcatc 16 Avian orthoreovirus gctttttgagtcctagcgtggatcatggcgtcaaccaagtggggagacaagccgatgtcg strain S1133 segment ctctcaatgtctcacgatggatcatctatccgcagtgctgcctcacaattcttatcggtt M3 (KF741761) cctctgtctcactcaacgcctatcccacctcaacggaagactgtgctgttgaagtttatg attggtgacgaactggttaccgttcagggtgctctcgctccgttcgacgaatattggtat gacaaccagcccctgttagctcaggctgttgagatgctcgcctctgcagatcgtttgcgt caatttgagcattatgagaaattcctactcaagaaaggtcaccagataactgagatcatg aacaggttacgtctcttttttacggatgttctcaaagttaagatggaagctgacgcttta cccgctttagcccaatatctgatggttggaaccttggaggctgtttccaccgctgattcc cccgatgcctgcgtcccagtcacctcaaagatcttagctaagcagcagactattgctaag tctcctggacgtctcgacgaggaagaatataatgttattcgatcacgtttcctcacgcat gaagtcttcgacttaacgtccgatttacccggagtacaaccgtttatggacatgtactac gccactgtcccccgtgctgattctacaggatggtgtgtgtatcgtcgaaagggtctgctt atctacgctcctgatgagcaattctcggatctgactatcttctccacacgtcttactgca tcacgtgagctgcagcttgtggctggagatgttgtcgtagcctgctttgatctcatggac gtctctgacattgctccatctcatcatgcatcagtgcaggaagagcgtactctcgggacc agtaagtattcgaatgtgacggctaatgatcatcctctggtattcttctcacccagtgcg ctccgttgggcaattgaccatgcttgtactgactccttggtttctacccggaatattcgt gtctgcgttggcatcgatcctctggtaactcggtggacccgagatggtgtgcaagaggct gctattctcatggatgacaagctaccctcagcaggtcgtgcgcgtatggcgttgcgaaca ttgcttctcgctagacggtctccaatgccatccttcttactcggtgcgctaaaacagtca ggcggtcagttactggagcactaccgatgcgatgcagctaatagatatggatctcccacc gttccgatctcccatccgccaccatgctcaaagtgtcctgagctaaaagaacaaattgcc aagctctcgtcatcgcctatacccaaagtcgattcgtccgttggtccagccgtactgctg tctaaaattgctgaccttcagcgtgctaatagagaactgtcactgaaactggttgatgtt caacctgctcgggaagatcacttgttggcttatctcaatgaacacgtgtgtgtaaacgct aaagatcatgaaaagggcctgctcgctcgttgtaacgtatctggtgattcaatctcctct atccttggccagcgcatgaagaatcgggaaaggtttgaaactcgactgcgtcatgaggct agtgctgagtgggaaccccgtgtggaagcgttaaaccaagaattggctaaagctcgtgtc gaacagcaggacatgatgactcaatccctacagtacctgaacgagcgtgatgaactactc caggaagtggatgagcttaagcgtgagctgactaccctgcgttccgctaacgtacgcttg aatgctgacaatcatcggatgagtcgtgcgacacgtgtcggagacgccttcgtcagtgac gtcgagccgctaccctctggcatacctggtgaatcgaaaccatctatggaagaattggtg gatgatctgtgagctttgacctgtgactcgacttctctctgattccatgtacccacggcg gactcggttattcatc 17 Avian orthoreovirus gctttttcaatcccttgttcgtcgatgctgcgtatgcctcccggttcgtgtaacggtgcg strain S1133 segment actgctgtatttggtaacgttcattgtcaggcagctcaaaacacggcaggtggtgatttg S1 (KF741762) caagctacgtcatccataattgcatattggccttatctagcggcgggtggtggtttctta ttaattgttatcattttcgctcttctatactgttgtaaggctaaggtcaaggcggacgct gcacgtagtgtcttccatcgtgagctagtagcgttgagttctggtaagcacaatgcaatg gctccgccatacgacgtttgaagtgcaacgatttaatttctgtccgctatcacttcgcga acttgctatcccatcatttactgctataactggggctgacccatcacagtattttaacat tgagctcccacacactcatcctctctattccaaattgcctactctgttatctcaaccttg tagggtccacgtgcggctgattcgccggttcgctctctattcaacattgtcaagtatttg tgagtacgattgtgctgtactattctccccacacgctatcgttccattgcctgcatccga tcggcggtcttgtcttatagttcattgggatggcgggtctcaatccatcgcagcgaagag aggtcgtcagcttgatactgtcattgacttcgaacgtgactataagtcatggcgatttga cgccgatctatgaacggctgaccaatctagaagcgtctacggagttattacatcgctcca tttccgatatatccactactgtctcaaatatttctgcaagtttacaagacatgacccata ccttggatgatgtaactgctaatttagacggtttgaggaccactgttactgcacttcagg attccgtctccattctgtctacaaatgtgactgacttaacgaacacatcctctgcgcacg cggcgacactatcttcacttcaaactacggttgacggaaacttcactgccatctccaatt tgaagagtgatgtatcgtcgaacggtttagctattacagatctgcaggatcgtgttaaat cattggagtctaccgcgagtcatggtctatctttttcgcctccacttagtgtcgctgacg gcgtggtttcattagacatggacccctacttctgttctcaacgagtttctttaacatcat actcggcggaggctcaactaatgcaatttcggtggatggcacggggtactaacggatcat ctgataccattgacatgaccgttaacgctcactgtcatggaagacgcactgattatatga tgtcgtccacgggaaatctcacggtcactagtaacgtcgtgttattaaccttcgatttaa gttacataacgcctatcccatcagacctagcacgtcttgttcccagtgcgggattccaag ctgcgtcgttccctgtggacgtatcattcacccgcgattctgcgactcatgcgtaccaag cgtatggggtgtactcgagctcacgtgtcttcacaattactttcccaaccggaggtgatg gtgcagcgaacattcgttccttgaccgtgcgtaccggcatcgacacctaaggtgtggcgc cgtacggggattggttattcatc 18 Avian orthoreovirus gctttttctcccacgatggcgcgtgccatatacgacttcttttcaacgcctttcgggaat strain S1133 segment cgtggtctagcgacgaatcgtactcaactgtcatcactactatcgagctcgaattcccca S2 (KF741763) tggcaacggtttctatcatcaatgactccattgacagcgccaggtatcgtttcaacgcct gaagcaccctatccaggttcgttgatgtatcaagagtctatgctccacagtgctactgtc cctggagtactcggtagtcgtgatgcttggcgtacatttaatgtcttcgggctttcgtgg actgatgaaggattgtcaggactagtagctgcccaagatcctccccctgccgccccgtat cagccagcctctgctcagtggtcggatctcctcaactaccctagatgggcaaacagacgt cgtgagctgcaatctaaatacccacttctgcttcggtccacgctgctttctgccatgcga gctggtcctgttctctacgttgagacgtggccgaatatgatctcaggacgattagctgac tggttcatgtcccaatatggcaacaatttcgttgacatgtgcgccaggttgacccagtct tgttcgaacatgcctgttgagcctgatggaaattatgatcagcagatgcgtgctttaatt agtttgtggcttctttcatacattggggtggtcaatcagaccaacaccatcagcggcttc tacttctcctcgaagactcggggtcaagcgttggacagttggactttattctacactaca aacactaatcgtgttcaaattacgcagaggcatttcgcttacgtgtgtgctcggtctccc gactggaacgtggataaatcatggatcgctgcagcgaacttaaccgctatcgtcatggct tgccgtcaaccgccggtgttcgccaatcaaggcgttattaaccaagcgcagaaccgacct ggcttttccatgaatggggggacgcccgtccatgagctcaacttactgactaccgcgcag gaatgtattcggcagtgggtgatggccggtttggtgtcagcagcgaaggggcaagcctta acgcaggaggctaatgacttctcaaacctcatccaggcggatctaggacaaatcaaagcg caggatgatgctctgtacaaccagcagccagggtacgcgaggagaataaaacccttcgtt aacggtgactggacaccaggtatgaccgcgcaagctctggccgttctagccacttttacc gcctaggcgtagggtcgtacgctgcccgagtccagccctccggcagcacgtggatgtatt catc 19 Avian orthoreovirus gctttttgagtccttagcgtgcaagccgcaatggaggtacgtgtgccaaactttcactcg strain S1133 segment ttcgttgaaggaataacatctagctatttgaagactcctgcttgctggaatgcacagaca S3 (KF741764) gcctgggacactgtgacttttcacgtccctgatgtaattagagttggcaatgcgtattgt tgctctcaatgttgtggtgtactttattacgggactctgcccgcggatggaaattacttc cctcatcacaaatgccatcagcaacagtacaggaccgataccccactgctccggtatgtg cgaattggcagaacgactgagcatctgttggaccaatatgctgttgcgctggagtctatt gctgatcactatgatgaaatcagtcaacgcatggtcgatgagccagagaacgatgaagtc gcgccccttgacattgtaacgcgtactgaatctatccgaagtgataagacggttgacccg gacttttggacttacccgcttgagcgacgttctgatgattctcgtcgagacatcgccgca tcatgctggagaatgattgatgcatcatcacgtagtctcactcttccaaattgtcttgtg tccccgtctttgcattctcgttccgtctttggtcaaatgcaaacgaccaccaccatatac gatgttgcggcgtcgggaaaggccgttaaattttctccgatggtggctacactatcgcaa cgtgatgctggccctgtaaagcttgcgaatgctgacccagcggaaggtgtatattcattt tggacgtcgcacttcgccttctcaccgctcattggtggagttgggattacgggacagtac gctcgtgagtcataccatcacgtgggtcatccagtgattgggagtggtaagaaggcgtca cactacaaaaatctgtttatggaatcatggcgtgggtggtcaaagtcagctttcgcatgc gctacaggaatggagccagctgaatgtgaatctcgtctgaggggacatgctcgcactatg cttggacgctctctgccgaacgtctgtgacgacgaggttgctcagcagtctggcgccgtg ctaacgtccctgcagaagactaccaagttcactgttgtggagtgtggttggtaagtacct ccgggtcaaaatgcacataggctcccacctatgtgacggttagcgggactcgcctattca tc 20 Avian orthoreovirus gctttttgagtccttgtgcagccatggacaacaccgtgcgtgttggagtttcccgcaaca strain S1133 segment catccggcgcagctggtcagacactctttagaaacttctatttactacgatgtaatattt S4 (KF741765) cagctgatggccgtaatgcaacgaaggcggtacaatcccactttccattcctttcacgtg ctgtgcgatgcctatcgcctcttgccgctcactgtgctgatagaacccttcgccgtgaca acgtgaaacagattcttactcgtgaactgccattttcctcggatctaatcaactacgcac accatgtcaattcatcatcccttactacctctcaaggcgtcgaagcggctcgtttggtag ctcaagtttatggggaacaagtaccgttcgatcacatttatcctactggttcagcgacat actgtcctggtgcaatcgcaaatgctatttctcgcattatggctggctttgtacctcgtg aaggtgatgactttgctccgagtggccctattgactacctcgctgctgacctgatcgcgt ataagtttgtgctcccttacatgcttgacatggtagatggtcgtcctcagattgtcctgc cgtctcataccgtagaagaaatgttgaccaacaccagcttgctgaactcgattgatgctt catttggtatcgaagcgcgcagtgatcaaaggatgactcgtgatgctgctgagatgagtt ctcgctccctcaatgaacttgaggatcatgatcagagaggtcgtatgccttggaagatca tgctagcgatgatggcggcccaattgaaggttgagttggacgcgctggcggacgagcgta cggagtcacaagctaatgctcacgttacatccttcggatcccgtttatttaatcagatgt cggcgtttgttactattgatcgtgaactgatggaactggcccttctcatcaaggaacagg gcttcgccatgaatccgggtcagattgcatctaagtggtcgctgatacgtcgttccggtc ctactcgtccactttcaggtgcccgtcttgaaatcaggaatggtaattggatgatccgtg agggtgaccaaacgctactgtctgtctctccagctaggatggcgtagacgggacccatgg tgcgggtgaggggtcgccacaccctctgccgcgacttggactcttattcatc 21 Avian orthoreovirus gctttttctccgaacgccgaaatgagttcgcgcaaagtggctagacgtcgtcataaggat strain 1733 segment 11 gctactgaatctaaggacactaaagacactaataaatctaagccatcttctattgatgct (KF741706) aaagaatctacggatagcgctacggataagaaagtcactgctccaccaccaaataatccg gctgcttctactccctcctccactgatggggcttcccaaacatctgtcgctaagcagacg aatgataatgacgcctcagttaaggaatcagctcccaagcctactgtctccagcgacggg aaagatgggatgcacggtgctgtgaagtcgcaagacgctaaggctaccgtagctgtagat aataataaggatagagatgtagtatttggtggtgcaggttctggtgacaaaaatgctatc acgaaaactggctccgttgacaatgatgggggtgttaaggtcgttccagccaaggatgct acgatatcttcggccaaagccatgatggagcaaaagcagttagtcgctggtcttccgaaa caaccgaagtctgctaatcatctgtgtaccgtctgcatggctcagtttgcgtcagctgac gctcttactattcaccaaactacgcattctattggttccaacgcggctctgacgagtttt tcgatctctactgctgttgaagaattcattcaatcatgggctgctgccacatccacggct aacaccaagacggctttgactgtgtctgacgttgactcactgatgatgactgaaggaata cgccttataacttgggattctgggttatgcacgtcttttgagcttgtcccgatcgtccat tcaaacactgttcaagatgttatttcatattcatggtttacgtcaagctataacatcacg actcccttcccacaagcgactgtcgtgcggattgtcttgcgtactaactgggctgccaaa ttggattctccctcttcgtcgcgtgaatgtgatcttcgtcttgctccacctacagagagc aatgctcgatcattctcaatgctactcaatacgggtgcgactccagaaggcactttcaac cccaacacccttcgtatgaacgtgctgcagatgtgtcttcagtatgttctagctaacttg cacctgaaccgtagcactcagtttaccatggatttgactgccgcggctcccaatctatct gcgtctcaactccgtatcgttccagaggataaggagggtaaatggtttcctgtcatgtat ccatcccgagtgaacatcccactgttcaacaagacggctgattttgttaatcagtgcatt cgtgatagagttggtcgatacgatcgcgcccagacttttgctggtgcaccttctgaatgg gctgacatgtgggaaacagcagacgcgttaactctctccgtccgtgaaatgtggatgtca cgcatttctcaaatgaacattactcccgctgatattgctgacgctatctccagatgttct cagtctttgctcactgttgccgcgccgacagctccttctgtggctcgtttgttaccttgg cgggttagttctgatgagaggcagctgctccaactgctgatgtacttaaatgttggtact agtgctgactacgttcaaccgattctttctgcgttcgctcgaactctgtctcgtgtgtca ccactgcgaattaatcctaccctaatcgctaatgctatgtcgacaattgtcgagagcact actaatactcagagtcctgctgcggctatcttgtcaaagcttaaacctgtcgcatctgat ttttccgactttaggttggcatgtgccgcttggttatataatggttgtgtccagacatac ttgtctgaggattcgtatccgagcagcggtgggtctgtcactagcatcgacacgttgatt gatatgtttgtgtgtttgctggcgttgcctctggttactgatcctaacgctccttgtcaa gcctttatggttgtcgctaatgctatggttggttacgagaacctgcctatggacgaccct aattttactcagcagagactggctgcagcgttcaataatcctactacctggcctcaatgc ttcctccaccctcaaaatattgatcggcgccagtgtccgattctttcatggtgggctcag cagattcatcgtaattggcctacaccatctcagattacttatggtgcgcctgatatcatc ggctccgctaacttgttcactccccctgatgtgttgctgcttccattacaacataggccc atccgtatcaccaatcccaccctgaacttcgataatgagttgacgacttggcgtaacacc gtggttgatttagtcctgcgcattattgacagtggtcggtaccagcctaattggaatcag tctattcgtgcgtctatgcggaatgcgatgacgaatttcaggattattaagtcctataca cctgcttacatagcggaattgctacctgtggaactggcggctatcgctccaactctaccc ttccagcctttccaggtgccgtttgctcgcttagatcgtgacgctatcgtcacccatgtc aatgtgtccagacaagctcccaacaatcttgctcaacctgcattgaacatgtccatgacg taccagcgcacaggagttccaatctctcttagtgcccgtcccttggccgtcgctctttta tcaggtcagtatcctactgatcctcctcttcagaccaatgtttggtacgtgaacactctc acacctctatattccaatgatggtctctttaacaacgtgcagcatgctatggttgcttct gaagcttacgcaactttgatcactatgctggctcagtgcactgacatgcagtaccccgtg gatcggccattgaactggcttcgtcagattaatttggctgccaatgaagcgacgattttt ggtcgctcaattaactcacttttccaaaccgcttttgacctctcaccctctactgtgttg cttcagcctttcttggagtctgatccacgtgcaacgcagctcgccatttcttacgtccgt tataatggtgatagtgagaccttcgtgccaacagtgcgtccgtctatgatctcagaggcg acattgctcgttgagcgtactctctcgcacgaatacaaccttttcggtttatgtcgcggt gacatcattctggggcagcacatgactcctactgcgttcaatcctctggctccgcctccc tctgtcatttttaataggggtgatgctgacgtttatgagtttggcccacgtagcttcgcc aacttcggtatgaatggggaggagatcttggtcatggatgcgaacggcgtgcgtcgtcca ttacttggccgttgggttatgccactgcagcttctgatggtgaatattggcgtctttccc aagttgttgttggatcgtatcttgaagggacgcttatacatccgacttgaagttggcgcg tatccctacactgtgcagtattaccagggacgtgagttcacagatggtttcactctgctt gagcaatggatgtctaaggtgtcacccatgggtatccctcccgtccctttcctcatgcca cagtccgaaggacacaacatcacttcaggcatggttactcattacatctggtccactgaa tacaatgacgggtcactcttcgccacgaacactgacctgccggttactgtgtttggtcct gaccgtaccatcccaatcgaacgctaccgggcactcgttgatccaggcgctcttcctgct accaaccaactgccgcacaccatcgacctttactgctcactgagacggtattatctggaa acacctcctatcaccgctactgttaccacttatggcgatggactccccgcgctgaaccat tagagcggcgaggctagacgcgagttgatcgcgtcgactctcgttggagattattcatc 22 Avian orthoreovirus gctttttcctcaccatgcatgtcaacgggtttgatgatgctactctctcttacgcacaat strain 1733 segment 12 ccatctcgggggttattccaatgacaaataagttatttgagcaagcatctgcatcgatac (KF741707) gtgccttaccgcgctcacacgtttatgctctattagatgatgtgaatttttctgttacat gtgtgatcccgaatcgcatcttccatcaccctgatcactctgagtatttttatgttgatg cagttaatagggttagacgaaaacaagttatcgatcctgatgatgtattcgttccaaatt gtaacctgcagggtcttatcactccaatggagaggttaccaaattatggtcagttgtctg agattatttcatcgaacgctcgggatggcttgccatctgcacgcatagcagctacatttt ataacatttcggtatctcaggctcgtcaagttaaagctccacttgaatcatttttgttac ctttgctgttatctgaaacctgcccattatcggatgatccttgcggatttgacaccacag cttctcccccaatccatgcaaatctggcgttatgggtgctacgtgaaatcagtcggacta tttgtggatcctcgaaagaccgttcaccctggttattgcttgattcaggggtcgcgtggt tcatgtctccgttaatgtcatcagccattccgcctctcatggctgacttaacgaatctag caatctataaacaaatttgttctgtgtcggacgagcttcattctcttgcggttcaagtgg tgttgcaggctgcagcgtcacaatcatatggccactacatattgcagacgaagtcaatat ttccccagaatacattgcataacatgtttcgtacactcaccgatggcatcgttccggtta tagattggctggaaccgcgttctaactatcgctttatgcttcaaggtgcgcgtaaagtga cttcagacgatgcgaatcaagctccggataacacagacgctgccgagcaacttggccgta gaatggggtgccttgatgtcgtacgctctctacgcaagatgtcttcatctatcactgtcc attcacacgatgctatgacctttgtacgtgatgctatgtcgtgcactagtggcatattta ttacgcgacaacctactgagactgttttaaaagagtacacgcaagcccctaccattgaag ttcctattccacagtcagattggtcaccgcctattggatctttgcgatatctctcggatg cctgctctctccccgctgtatatttggctagggcttggcgaagagctgcttctgctgtag tggataacccacgtacctgggaccctttatatcaggccatccttcgctctcagtatgtga cgtcacgtggtgggtctggtgctgcgttaagagatgctttgaaggctgcagaagttgaac ttcctcagtatcctggggtcagtgttaaggtggcgaccaagatttatcaggcggctcaga ctgcggacgtaccttttgacaagttatctcgggctgttctagctccgttgtcgatgggct tacgtaaccaagttcagcgacgtccaaggaccattatgcctatgaatgtcgttcaacagc agatctcagcggctcacactctctccgctgactacatcaattatcacatgaacttatcga cgacatcgggtagcgctgttattgagaaggtggttccattaggtatgtatgcgtcctgtc cccctgctcaagcggttaacattgatatcaaagcttgtgacgcgtctatcacgtaccagt attttctttccgttatagtcggtgctattcatgagggtgcagcaggccgccgcgtctcgt cctcattcatgggagttccaccaagtgtgctatctgttgttgatgctagcggagtaacgt cctcaatgcctatctcaggtttccaggttatgtgtcagtggttggctaagctctaccagc gaggttttgagtatcaagtaacggacacgttctcgccaggcaatattttcactcatcata ccactacttttccctctggctcaacagcgacgtctacagaacatactgcaaataatagta cgatgatggatggatttttgcgtgcttggattccttcctccggtgcgtctgatgtgctga agaagttctgcaaatccatttcaatacaacggaattacgtttgtcagggtgacgacggtt taatggtcgttgatgggctatcaacaggtaaattatcaggcgagataatcgatgaattcg tcaaagagttgagagcctatggtaaatcgtttgggtggaactacgacatagagtttaccg gaaatgctgagtacctaaaattatatttcctaaatggttgccgtataccgaatgtttctc ggcatccgatctgtggcaaagagcgcgcttcaggggataagttagaaatgtggccatcca ctattgacatcttcaatggcatatttgtgaacggtgtgcatgatggtttaccgtggcgca gatggttgcgttattgttgggctctcgctctcatgtgttctgggaaaaccgtacgtcacg acgattctgaggtgctgatccaataccctatgtggtcctttgtgtattggggtttgcctc ccgtgagtgcgtttgggtctgatccatggatcttttctccatacatgcccactggtgatc atggtttttactcaatgttaactttagtgcgtcctctgatcactaacttgtccccgtctt cagacacttcaggattatttggtcaatgtgatcataacgtcttgttcaactctgagctgg tttatcagggctattacatggctcaatgcccacggcaaccctctcgttcgaatcgtaggg atgatcctgactctgtacagcgtttcgttaaggctttagagtcttatctttatatttccc ctgagctaaagtctcgagtgcgacttggtcgcgaccgatggcaaaagttggttgggtata cagaaaaatctcctccgtcgcttgatgacgtggctttcaaatggttccggagtgcacagg aagctgatcttccaactgctacagagattcaaagcatggatctggctttactggcagcca gacgtcggacgtatcaaggtttctccaagttgttaaacacctacttgagggtgacttggg atttatctgatcctgttgaacacgctgtagatcctcgtgttcccttgtgtgctggtgttt ctccatcgaatagcgaaccgtttcttaaactgtactccgttggtccaatgatgcaatcta cgcgtaaatatttcagcaatacgctattcatccatcggactgtgtctggtcttgacgtcg atgtcgttgatcgtgcgcttcttaggttgcgtgctcttaatgcgcctgatgatgtggttg tggctcaacttttgatggtagggttgtctgaagccgaagctgctacgttggcagcgaaaa tacggacgatggatattaacgccgtgcaattggccagagttgttaatctatctattcctg actcgtggatgaccatggacttcgatcgcttgatacgagatatcgtatctatcactcctc taaccgtccggtccctaaccaccgatctaccctctggtgtgccgtgggctcgcgcgatac tgcagttcctaggtgcgggtgttgctatgacggctgttggaccctcgcgtcgtccttact tgcactcagttgctggaggtatgtcctcatttattaagcagttccgccggtggatgcgtg ccgaaacgaggtagcgtccgtgctcggcatggctcgaggaattactcatc 23 Avian orthoreovirus gcttttccacccatggctcagattcgaggccttcggttgtctacgacactctcagctcca strain 1733 segment 13 ccaccaagaaagattgtaacctcgcatacgtatgatgaactaatctccgctttaaagctg (KF741708) acaaccaaaccttggcgctctttaaaatcacgcggcaatgactcaatcacagcagtccgg cttctatttccccttaatggttacattgagcccatgcttatgttagagaaggacatgaca tacgatgcttttgagtcttggattacgccccttctttctgctctagctgaccagttgctt agacactaccctattgctgcttatcacgggcggttgattaacccgttgttaaccaatgct gttgttgccgctttcttatcgaatgtgccctatgcgcatgcattggatcatctttttctg gttcgtgggaacgttgaggatattatggatgcaggaatcacaattcagaatcatttatgg tttgaccgtggtgctatagtaactccggccgggcagaagtttgttcagttgactggctat aatttttcatccaatgatccgtgcttattttctaagcaattgcgttgttatggtcttgtt tactattttcttaacatgtccgattgtctgacgtactgttggcgtcatctctctaactcg actcctctgatacattttgatcgtccgtccaacgggattcattgcttggtgccctccgaa tccacgacacctatcgccggttcattacctgtgtcagctctcagctccattctgctggag tcttgtcttcagcaatcctcacttaatgctcttactcctactggctcaccagtcgttagg caggtggaggtgttgctacctctatcgtcaccatttttcgaacgtcaaaatactctggaa tattctctttttgctctttcgaatgctctgattaatggttatcaattcgttgatttacgt cccggacatccagattgcgctaccgttgctgctgttttagctaggttaactgatttctcg aaaggtatcactgttattcaaccacgccctgctcttttcactgttaatcatgatagtcct ctgacgtacagtggagagaatgctaatttcatccaacgcttagcttctatgtctggaaga tctattggtcccgtcgttattgggaaatctgtcgatcatgccgtcggttggatgcctcag tttgatcccgctacatcgtacaatcctgatttatcattagattcactctcacgagctacg acactgccactccgtgctaagtattctactttctggtctggccccgcgctcttttccttt gcttcgtgtgacaggcacaatggcgtgtatgacattcagttcatggcccaatttcctcct acgtatttcagcgatgatgatgccttttctaggtcaaggttttcttcctatcgtgctgtt aaagatcgatcgttgttaaaagatactgccaatctgatgtacatttcaaacttatcgagc tcgcatgaccatcgtcttgtccctgattctaagaccatgatttacgtagggtcttccggt acgcatgcagataaccaaccttccattattaaacctcttttagctgggtctcttccaggt gttttccgccccctatccgtgaagcagattggttgggaggttactaacgggactatttgt gacattgagctgcctttagctaccggcacattcttcttcgtgtacagtgacgtagaccag gttcagtcaggcgattccgacctagacgcttcctcccgacgcttttgctctcaattggat atgttaatgaaattgacgtttactggcggttccttagttgtcaagtgcaattttccgact aacttggtttggcgtcatatcttttctaccatttctccctatttctcgtccattcatctg atgaagcctcttgtgtcgaataatttggagttgtacttattatttgcagagcgtttgcct gtccctgatgccgcattccgtccgtcggcggatgttgtcgttttctggcgatctcaactg caacgctaccgggtattgcgcgactcattctctaatgtaccctctatcggctctactctt accttagatgactcattgactgtatctgttctgaattttgtcgatgtcacttccctttcc tccattgaggatcaacgagctttatccgctttctcagtccttacctccttggggtctcag aagttatcgcttcatccctactttgatagttatcgcacacagctcactggaataatcact ccccattctcgtaacatcttaaatagattagcgtacgtcccgcgtgtcttcccttcaacg atcgacgttcaacatcgtgtcatggctgcctcagatcccgagatttttggttttcgctcc aattcgtggactcaattgtcctttttctacgatgctacgttgactgcgacggattttact gatgtgaagcattggttggatctgggaactggacccgaagcgcgaccgttgtcttttctg ccgactgatcttcctgtcacattgtgcgacactcggcctttCgtttttccgtctggctgt tgggccacgttcactgacttcttaagttatgattacctcgttacgaacgtcgttttatca actggtgccgatgttgtgtcctgcattctctccctaggggcagcctgcgctgacgctaac atgactctacatgagggcgtgcgtcaactaatttcccagtgcgtagatgctagtgttaaa acgctgtttttgcagcttaattgtccccttccatcagcgggtgatgtgtctcgggagatc ctcgagttggttcagactaattcaacatacgtattccataccttaggtcgcattgagccg ttcatcccatattccgctctcttggaaatagtcgaggatttgtgccctggcatcgtcgtt gagattaaaacgatggattcttctctttcatggcttgactacgctgttcaatctaatgca tcagtgacgtcggacgacattgtcttagcgatgcgtttgtctcacttctgtcctcttttt gtgtttcattttgaccgtcattctgctcaattcccggaagatgcgcgtgttggtgctccc ttcaccgtcacactgttggattatgaagatactcgatcatatgaggtgactttagacaat gtcactattgctactattactgcaggcgctctggtcggattttcatctggtgtaagtgtc acctcatccaacaatcagctggttatgactattgatcctgcgagtccaggaattctttct gtcattcaggtactccccgctcgcatctcattaggcagctgcgtgatagaggcgccggac ccatccctttctctgatttttcctgctacattagatacttccttgtcagggaccgacctg gagttacgtctgtctgactggtatgacgtcgctctcttctacgtcgacgaagcgcactct cgactgctgcccgtatccgataccaagtacgagatttatcgtaaggatcaagcgccgaat agtcgagtaatcaactatatctttgatcgttctgacgtgttctttaaattggtgctgtgc gacgtctctccatctggaataggtcgcttcatctatcgtgagttaccggagctaagttcc cctgtatggcctgatgatgcgcgtactttcttatccataccatttgaatcccctatggtg attgtatcgccggacggacccgttaactatgacggtgccaatttcactcctccaacttca tggcttacagttgacggcagcacctgcgtcatagatggccgtccctcattttacgtgccc cctggccgatatggtctggtgagagtctaaacgaccgcgggcctccagtaaaagggtgtt attcatc 24 Avian orthoreovirus gcttttctcgacatggcctctctagccacacctgtgctaggagtcggttctcgtattacc strain 1733 segment gccttagatcgtactattgatgccatcacgttgaaacctcgaatcgacctccaagatgtg M1 (KF741709) tacacaattgatcctacactgactctgcgccagatagagttaatctcttcgggcacttca atggacgacattgctcgtggattgttgcatcgggactggcgtcgtcaatctaccatcatc ttgcttccttctcgtcgttctcttcttgagtacctattgtcaaatccttctgtctgtcca gacggtttagatcgttctcgacttaaaggattccaaaagcgtccaaacgattttcgtgtt caagacttcttttctccactgattacggattcaacgtcaattgctacatattctcggtgg cttaatgctcatcctattgtgtactctactacttacaaggtcgctggcgctcgggtgcgt ctctttggacctgccaaattgtacattctgtcgcctgatgttcttcgtgaattatccatt ttgaaatccactgatcgcatcttcgttgtacctacagcacgtgtatatgtcggttgtttt cctagcgcttctactagcaattgtgtccttactgcacgcgaacgctggaatgcccctgac gttcatcccgtCgtaaaagcaatccaattagcctatgaccatcaatatcgtgtcactgct cgttatctctcagaccctcttatctcagctcttcttcttgggaaccggtcggtgaagacg ttgaaggtacagccagtagaagccagagcagcacggtcagttggcatccgcgttcaagcg atgacacctcctcgtggtatcaacacatcaatcatccaggtcgttgatcttaagttgcaa tgtcggcattccctcattcccaccgaaaggccattcccactaacgtttatcggcctccca tcctgtttgcttcaacatttggatctaacattatctgatgattgggtgcccattcgtgat catacaggtatgtttgaaatgtggtttatgattcttacgctcacttgtgacaagatcctt gatggacgggggaacgctgtttttctcattcccagttctactaatgcactatcagttaat tatgtacagctcacgtcaactgtatccccacgtcctcagtcactggcggctaatgcgtcc gggcggatagattccattggactgtgtatgcctaaaggttctttcaagtcaactatgatt aaatttctcactggattggagatttgtggtacgcgagtaatgtattcagacgtcgtgatg gacagtgatgatgtgggtgatgctttggatcccacttttgagaccgcactatatgacgca ctgttggctcttgatccgccctttgacgttgataagttggctagtcccaccgatttagtt gatcaggagtatgtcgcatctcacatgtacccaacatttttacggcttgtcaatgagttg ctaacgcctaaagcttcagaattatactcagagcgtagtgtggagtttcggtctcttact tacgcgcatgctgactctgaatttcttaacgcttgctggaccgctcgcttgatgcgctgc ttcatcaactatcacgaagagcagaatatcctactccgtcctggacgcgttggtggtgtg ctattccaggtcgcgttgagtcgctgctacaagatgtttgctacttctactcctgcttcc cctctgtcattgttcctcaagtcgttgtttgttccttggattgaatctgcacctttgtta gcgagtctgacgccgaacgagtcctctcgtgtgttagcatggtatattccttcctcgtac tggagtgacaatggctggtgcacttgtgacactcatcgtcacgtcaccttctctttcatt cgcggtcttccagcagacctatcggtgttagatctgtttgactggtctcgattccgcgcg actataaacgtagacacgtctctagtcgagctaggcgctgacattcgtgcggttaaggtg tcggttcattggacatcccagaagcccactgtggacgtctttgacaatcgcgcgcttttc actcccttccagcactaccacttgagtctccattgtaattgcgcgcctggtcgccctttt ttcgcaaaaaatatgaaactgtatctgtcgacggttggaggcgagcactgacgggccgtg gggcggtgacacccagggggggtatgctggtaaccctgggttagtcgtcttgagatattc atc 25 Avian orthoreovirus gctttttcagtgccagtctttctcacaaaatgggcaacgcaacgtctgtcgtgcagaact strain 1733 segment ttaacatccaaggtgatggcaatcattttgccccatccgctgagactacttcatccgcag M2 (KF741710) taccctcgttatctctgaatcctggactgttgaatccaggtggtaaggcgtgggttctga ttgactcatcgctaaatgcttcggatccttcatcattaagattgatgacttcggctgatc tatcgacgctctctcagtcggctattggtaattctactgggtttcttcccacctccggta tgtacgccgtgactgctaaagagacgttaagtgtaataactgagcatgcaatttcccagt ttgataagttgcaaatggcctgtgagttggaccgtgattacctggatgccagaggcgttt ctcccgagtccgtgaatattcataattacatcgtctatgttgattgttttgtgggtgtgt ccgcgaggcaggccgcgtcgaatttcagacagcacgtgcccgttatcacaaaatctcgta tgacacaattcatgacatctgctcagaacgtgttacaagtgctcggaccttgggaacgtg acgttcgtgaactactcactattcttcccacttctactaccgctggcaagatcacatgcg acatgaggtctgttgtcactttcattgatgatcagctttccgacaccagtttatgccgta tgtaccctgaatgtgctgctgcggcggtggccagacgtaatggtggcatccgatggaaga cacctgagaccgacgaggctccttcacttgctactaatgacattgctgcctcgaccatgg gtgcacttgcaaataccacgccgttagctgagaaatcggattctggtgaggaatcaatgc gcttggtgaatgatgttggcgtcgatatcgtttgttcccgggccccgattagctcctcgg tctggtcacgtacagttgaaccgagatcatacaacattagaacacttcgcgtagaagaag ctctctggttgcgtgagtgtcaggcaactactggctttgacgtgcagtacacgctccctg accaggctactcataaacatttctggctccagaaggggtcagttgtcattaatctagagc aaacgggcagcatgatgtttgatgtaaacatagcaggtaaagattacaagaagggcactt ttaatcctgataatcgtaaactagttcttctggttatgcagtcgaaaataccttttgaat cttggactgtcgcttctcagatcactggtatcgcccaagtggctgaagtcactgtgcacg ccgctgatagctcgactcccaaccaaaagataattggtgagacttcgctgtcgtatctgt ttgagagagagacagtgaccacgtccgataccgaaatcaatacatacctactgtgcactt ggcaacttgacgataaacaaagcaatgacgcaaatgtctggccagatgcatgggatggaa ttacaacattgacgccactcacttctggtaccgtaactattaaggggacttcggtggact ctgtcgtaccgtctgatctcgttggcgcttatactcctgagtccttggccgctgcactcc ctaatgatgctggtttgatcttggctaacaaagcaactaaactggctgacgctatcaaga aagaggatgactctgtggtcgatgagtcttctccctttagcactcctattcaaggggtcc tggccgttcaacaacttgacaccgtagggacacgtggagcacgcgcactccaacctcctt cgattctgaagcgcattgcttcgcgagctcttcacatgttcttgggtgacccgcgttcca ttttgaaacaggcgatacccgtgttgagagaccctgacgtatggactggttttgtccaag gcgttagagatggcattcggactaagtcgttgtccgctggggtgcggtcggtgtacaaca acgttaccgccacgcaatctgtccaaacatggaagcaggggttcctgacaaaaatacaga tgttgttcaaaccatcgtgaggtgctaaggcctctctctacggcgggtcggtgggcacgt   cgtggtgatgctgaatgcacggggaggtgacgctccctggattggcacgttattcatc 26 Avian orthoreovirus gctttttgagtcctagcgtggatcatggcgtcaaccaagtggggagacaagccgatgtcg strain 1733 segment ctctcaatgtctcacgatggatcatctatccgcagtgctgcctcacaattcttatcggtt M3 (KF741711) cctctgtctcactcaacgcctatcccacctcaacggaagactgtgctgttgaagttcatg attggtgacgaactggttaccgttcagggtgctctcgctccgttcgacgaatattggtat gacaaccagcccctgttagctcaggctgttgagatgctcgcctctgcagatcgtttgcgt caatttgagcattatgagaaattcctactcaagaaaggtcaccagataactgagatcatg aacaggttacgtctcttttttacggatgttctcaaagttaagatggaagctgacgcttta cccgctttagcccaatatctgatggttggaaccttggaggctgtttccaccgctgattcc cccgatgcctgcgtcccagtcacctcaaagatcttagctaagcagcagactattgctaag tctcctggacgtctcgacgaggaagaatataatgttattcgatcacgtttcctcacgcat gaagtcttcgacttaacgtccgatttacccggagtacaaccgtttatggacatgtactac gccactgtcccccgtgctgattctacaggatggtgtgtgtatcgtcgaaagggtttggtt atctacgctcctgatgagcaattctcggatctgactatcttctccacacgtcttactgca tcacgtgagctgcagcttgtggctggagatgttgtcgtagcctgctttgatctcatggac gtctctgacattgctccatctcatcatgcatcagtgcaggaagagcgtactctcgggacc agtaagtattcgaatgtgacggctaatgatcatcctctggtattcttctcacccagtgcg ctccgttgggcaattgaccatgcttgtactgactccttggtttctacccggaatattcgt gtctgcgttggcatcgatcctctggtaactcgatggacccgagatggtgtgcaagaggct gctattctcatggatgacaagctaccctcagcaggtcgtgcgcgtatggcgttgcgaaca ttgcttctcgctagacggtctccaatgccatccttcttactcggtgcgctaaaacagtca ggcggtcagttactggagcactaccgatgcgatgcagctaatagatatggatctcccacc gttccgacctcccatccgccaccatgctcaaagtgtcctgagctaaaagaacaaattgcc aagctctcgtcatcgcctatacccaaagtcgattcgtccgttggtccagccgtactgctg tctaaaattgctgaccttcagcgtgctaatagagaactgtcactgaaactggttgatgtt caacctgctcgggaagatcacttgttggcttatctcaatgaacacgtgtgtgtaaatgct aaagatcatgaaaagggcctgctcgctcgttgtaacgtatctggtgattcaatctcctct atccttggccagcgcatgaagaatcgggaaaggtttgaaactcgactgcgtcatgaggct agtgctgagtgggaaccccgtgtggaagcgttaaaccaagaattggctaaagctcgtgtc gaacagcaggacatgatgactcaatccctacagtacctgaacgagcgtgatgaactactc caggaagtggatgagcttaagcgtgagctgactaccctgcgttccgctaacgtacgattg aatgctgacaatcatcggatgagtcgtgcgacacgtgtcggagacgccttcgtcagtgac gtcgagccgctaccctctggcatacctggtgaatcgaaaccatctatggaagaattggtg gatgatctgtgagctttgacctgtgactcgacttctctctgattccatgtacccacggcg gactcggttattcatc 27 Avian orthoreovirus gctttttcaatcccttgttcgtcgatgctgcgtatgcctcccggttcgtgtaacggtgcg strain 1733 segment actgctgtatttggtaacgttcattgtcaggcagctcaaaacacggcaggtggtgatttg S1 (KF741712) caagctacgtcatccataattgcatattggccttatctagcggcgggtggtggcttctta ttaattgttatcattttcgctcttctatactgttgtaaggctaaggtcaaggcggacgct gcacgtagtgtcttccatcgtgagctggtagcgttgagttctggtaagcacaatgcaatg gctccgccatacgacgtttgaagtgcaacgatttaatttctgtccgctatcacttcgcga acttgctatcccatcatttactgctataactggggctgacccatcacagtattttaacat tgagctcccacacactcatcctctctattccaaattgcctactctgttatctcaaccttg tagggtccacgtgcggctgattcgccggttcgctctctattcaacattgtcaagtatttg tgagtacgattgtgctctactattctccccacacgctatcgttccattgcctgcatccga tcggcggtcttgtcttatagttcattgggatggcgggtctcaatccatcgcagcgaagag aggtcgtcagcttgatactgtcattgacttcgaacgtgactataagtcatggcgatttga cgccgatctatgaacggctgaccaatctagaagcgtctacggagttattacatcgctcca tttccgatatatccactactgtctcaaatatttctgcaaatttacaagacatgacccata tcttggatgatgtaactgctaatttagacggtttgaggaccactgttactgcacttcagg atttcgtctccattctgtctacaaatgtgactgacttaacgaacacatcctctgcgcacg cggcgacactatctttacttcaaactacggttgacggaaactccactgccatctccaatt tgaagagtgatgtatcgtcgaacggtttagctattacagatctgcaggatcgtgttaaat cattggagtctactgcgagtcatggtctatctttttcgcctccgcttagtgtcgctgacg gcgtggtttcattagacatggacccctacttctgttctcaacgagtttctttaacatcat actcggcggaggctcaactaatgcaatttcggtggatggcacggggtactaacggatcat ctgataccattgacatgaccgttaacgctcactgtcatggaagacgcactgattatatga tgtcgtccacgggaaatctcacggtcactagtaacgtcgtgttattaaccttcgatttaa gtgacataacgcatatcccatcagacctagcacgtcttgttcccagtgcgggattccaag ctgcgtcgttccctgtggacgtatcattcacccgcgattctgcgactcatgcgtaccaag cgtatggggtgtactcgagctcacgtgtcttcacaattactttcccaaccggaggtgatg gtacagcgaacattcgttccttgaccgtgcgtaccggcatcgacacctaaggtgtggcgc cgtacggggattggttattcatc 28 Avian orthoreovirus gctttttctcccacgatggcgcgtgccatatacgacttcttttctacgcctttcgggaat strain 1733 segment cgtggtctagcgacgaatcgtactcaactgtcatcactactatcgagctcgaattcccca S2 (KF741713) tggcaacgatttctatcatcaatgactccattgacagcgccaggtatcgtttcaacgcct gaagcaccctatccaggttcgttgatgtatcaagagtctatgctccacagtgctactgtc cctggagtactcggtagtcgtgatgcttggcgtacatttaatgtcttcgggctttcgtgg actgatgaaggattgtcaggactagtagctgcccaagatcctccccctgccgccccgtat cagccagcctctgctcagtggtcggatctcctcaactaccctagatgggcaaacagacgt cgtgagctgcaatctaaatacccacttctgcttcggtccacgctgctttctgccatgcga gctggtcctgttctctacgttgagacgtggccgaatatgatctcaggacgattagctgat tggttcatgtcccaatatggcaacaatttcgttgacatgtgcgccaggttgacccagtct tgttcgaacatgcctgttgagcctgatggaaattatgatcagcagatgcgtgatttaatt agtttgtggcttctttcatacattggggtggtcaatcagaccaacaccatcagcggcttc tacttctcctcgaagactcggggtcaagcgttggacagttggactttattctacactaca aacactaatcgtgttcaaattacgcagaggcatttcgcttacgtgtgtgctcggtctccc gactggaacgtggataaatcatggatcgctgcagcgaacttaaccgctatcgtcatggct tgccgtcaaccgccggtgttcgccaatcaaggcgttattaaccaagcgcagaaccgacct ggcttttccatgaatggggggacgcccgtccatgagctcaacttactgactaccgcgcag gaatgtattcggcagtgggtgatggccggtttggtgtcggcagcgaaggggcaagcctta acgcaggaggctaatgacttctcgaacctcatccaggcggatctaggacaaatcaaagcg caggatgatgctctgtacaaccagcagccagggtacgcgaggagaataaaacccttcgtt aacggtgactggacaccaggtatgaccgcgcaagctctggccgttctagccacttttacc gcctaggcgtagggtcgtacgctgcccgagtccagccctccggcagcacgtggatgtatt catc 29 Avian orthoreovirus gctttttgagtccttagcgtgcaagccgcaatggaggtacgtgtgccaaactttcactcg strain 1733 segment ttcgttgaaggaataacatctagctatttgaagactcctgcttgctggaatgcacagaca S3 (KF741714) gcctgggacactgtgacttttcacgtccctgatgtaattagagttggcaatgcgtattgt tgctctcaatgttgtggtgtactttattacgggactctgcccgcggatggaaattacttc cctcatcacaaatgccatcagcaacagtacaggaccgataccccactgctccggtatgtg cgaattggcagaacgactgagcatctgttggaccaatatgctgttgcgctggagtctatt gctgatcactatgatgaaatcagtcaacgcatggtcgatgagccagagaacgatgaagtc gcgccccttgacattgtaacgcgtactgaatctatccgaagtgataagacggttgacccg gacttttggacttacccgcttgagcgacgttctgatgattctcgtcgagacatcgccgca tcatgctggagaatgattgatgcatcatcacgtagtctcactcttccaaattgtcttgtg tccccgtctttgcattctcgttccgtctttggtcaaatgcaaacgaccaccaccatatac gatgttgcggcgtcgggaaaggccgttaaattttctccgatggtggctacactatcgcaa cgtgatgctggccctgtaaagcttgcgaatgctgacccagcggaaggtgtatattcattt tggacgtcgcacttcgccttctcaccgctcattggtggagttgggattacgggacagtac gctcgtgagtcataccatcacgtgggtcatccagtgattgggagtggtaagaaggcatca cactacagaaatctgtttatggaatcatggcgtgggtggtcaaagtcagctttcgcatgc gctacaggaatggagccagctgaatgtgaatctcgtctgaggggacatgctcgcactatg cttggacgctctctgccgaacgtctgtgacgacgaggttgctcagcagtctggcgccgtg ctaacgtccctgcagaagactaccaagttcactgttgtggagtgtggttggtaagtacct ccgggtcaaaatgcacataggctcccacctatgtgacggttagcgggactcgcctattca tc 30 Avian orthoreovirus gctttttgagtccttgtgcagccatggacaacaccgtgcgtgttggagtttcccgcaaca strain 1733 segment catccggcgcagctggtcagacactctttagaaacttctatttactacgatgtaatattt S4 (KF741715) cagctgatggccgtaatgcaacgaaggcggtacaatcccactttccattcctttcacgtg ctgtgcgatgcctatcgcctcttgccgctcactgtgctgatagaacccttcgccgtgaca acgtgaaacagattcttactcgtgaactgccattttcctcggatctaatcaactacgcac accatgtcaattcatcatcccttactacctctcaaggcgtcgaagcggctcgtttggtag ctcaagtttatggggaacaagtaccgttcgatcacatttatcctactggttcagcgacat actgtcctggtgcaatcgcaaatgctatttctcgcattatggctggctttgtacctcgtg aaggtgatgactttgctccgagtggccctattgactacctcgctgctgacctgatcgcgt ataagtttgtgctcccttacatgcttgacatggtagatggtcgtcctcagattgtcctgc cgtctcataccgtagaagaaatgttgaccaacaccagcttgctgaactcgattgatgctt catttggtatcgaagcgcgcagtgatcaaaggatgactcgtgatgctgctgagatgagtt ctcgctccctcaatgaacttgaggatcatgatcagagaggtcgtatgccttggaagatca tgctagcgatgatggcggcccaattgaaggttgagttggacgcgctggcggacgagcgta cggagtcacaagctaatgctcacgttacatccttcggatcccgtttatttaatcagatgt cggcgttcgttactattgatcgtgaactgatggaactggcccttctcatcaaggaacagg gcttcgccatgaatccgggtcagattgcatctaagtggtcgctgatacgtcgttccggtc ctactcgtccactttcaggtgcccgtcttgaaatcaggaatggtaattggatgatccgtg agggtgaccaaacgctactgtctgtctctccagctaggatggcgtagacgggacccatgg tgcgggtgaggggtcgccacaccctctgccgcgacttggactcttattcatc 

The invention claimed is:
 1. An oncolytic agent comprising a modified avian-virus that has an increased oncolytic activity as compared to a non-avian, oncolytic-virus based agent from the same group, wherein the modified avian virus is an avian reovirus with a nucleotide sequence that comprises SEQ NO. 1, SEQ NO. 2, SEQ NO. 3, SEQ NO. 4, SEQ NO. 5, SEQ NO. 6, SEQ NO. 7, SEQ NO. 8, SEQ NO. 9 and SEQ NO.
 10. 2. The oncolytic agent of claim 1, wherein the modified avian-virus exhibits oncolysis at lower multiplicity of infections (MOIs) than a non-avian oncolytic-virus based agent from the same group.
 3. The oncolytic agent of claim 1, wherein the modified avian-virus exhibits oncolysis at higher temperatures than a non-avian oncolytic-virus based agent from the same group.
 4. The oncolytic agent of claim 1, where the modified avian virus is one of an avian pox virus, an avian reovirus, a Newcastle's disease virus, a duck hepatitis virus, an infectious bursal disease virus, a chicken parvovirus and a combination thereof.
 5. A method of making an agent/target cell complex, the method comprising a step of administering a therapeutically effective amount of an oncolytic agent to a subject, wherein the oncolytic agent comprises a modified avian virus that has an increased oncolytic activity as compared to an non-avian oncolytic virus-agent from the same group, and wherein the target cell is a cancer cell and wherein the modified avian virus is an avian reovirus with a nucleotide sequence that comprises SEQ NO. 1, SEQ NO. 2, SEQ NO. 3, SEQ NO. 4, SEQ NO. 5, SEQ NO. 6, SEQ NO. 7, SEQ NO. 8, SEQ NO. 9 and SEQ NO.
 10. 